reset upstream subtrees to yocto 2.6

Reset the following subtrees on thud HEAD:

  poky: 87e3a9739d
  meta-openembedded: 6094ae18c8
  meta-security: 31dc4e7532
  meta-raspberrypi: a48743dc36
  meta-xilinx: c42016e2e6

Also re-apply backports that didn't make it into thud:
  poky:
    17726d0 systemd-systemctl-native: handle Install wildcards

  meta-openembedded:
    4321a5d libtinyxml2: update to 7.0.1
    042f0a3 libcereal: Add native and nativesdk classes
    e23284f libcereal: Allow empty package
    030e8d4 rsyslog: curl-less build with fmhttp PACKAGECONFIG
    179a1b9 gtest: update to 1.8.1

Squashed OpenBMC subtree compatibility updates:
  meta-aspeed:
    Brad Bishop (1):
          aspeed: add yocto 2.6 compatibility

  meta-ibm:
    Brad Bishop (1):
          ibm: prepare for yocto 2.6

  meta-ingrasys:
    Brad Bishop (1):
          ingrasys: set layer compatibility to yocto 2.6

  meta-openpower:
    Brad Bishop (1):
          openpower: set layer compatibility to yocto 2.6

  meta-phosphor:
    Brad Bishop (3):
          phosphor: set layer compatibility to thud
          phosphor: libgpg-error: drop patches
          phosphor: react to fitimage artifact rename

    Ed Tanous (4):
          Dropbear: upgrade options for latest upgrade
          yocto2.6: update openssl options
          busybox: remove upstream watchdog patch
          systemd: Rebase CONFIG_CGROUP_BPF patch

Change-Id: I7b1fe71cca880d0372a82d94b5fd785323e3a9e7
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-openembedded/meta-oe/recipes-graphics/xscreensaver/files/fix-buildscripts.patch b/meta-openembedded/meta-oe/recipes-graphics/xscreensaver/files/fix-buildscripts.patch
new file mode 100644
index 0000000..3a50eff
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-graphics/xscreensaver/files/fix-buildscripts.patch
@@ -0,0 +1,116 @@
+--- xscreensaver-5.39.orig/configure.in
++++ xscreensaver-5.39/configure.in
+@@ -14,6 +14,9 @@
+ #
+ ###############################################################################
+ 
++includedir=''
++libdir=''
++
+ AH_TOP([
+ /* config.h.in --- xscreensaver, Copyright (c) 1991-2014 Jamie Zawinski.
+  *
+@@ -422,12 +425,12 @@
+ 
+   OBJCC="$CC"
+ 
+-  AC_MSG_CHECKING([whether the compiler works on ANSI C])
+-  AC_TRY_RUN([ main(int ac, char **av) { return 0; } ],
+-     AC_MSG_RESULT(yes),
+-     AC_MSG_RESULT(no)
+-     AC_MSG_ERROR(Couldn't build even a trivial ANSI C program: check CC.),
+-     AC_MSG_ERROR(Couldn't build even a trivial ANSI C program: check CC.))
++#  AC_MSG_CHECKING([whether the compiler works on ANSI C])
++#  AC_TRY_RUN([ main(int ac, char **av) { return 0; } ],
++#     AC_MSG_RESULT(yes),
++#     AC_MSG_RESULT(no)
++#     AC_MSG_ERROR(Couldn't build even a trivial ANSI C program: check CC.),
++#     AC_MSG_ERROR(Couldn't build even a trivial ANSI C program: check CC.))
+ 
+   if test -n "$GCC"; then
+     AC_MSG_RESULT(Turning on gcc compiler warnings.)
+--- xscreensaver-5.39.orig/Makefile.in
++++ xscreensaver-5.39/Makefile.in
+@@ -6,7 +6,7 @@
+ VPATH		= @srcdir@
+ 
+ SHELL		= /bin/sh
+-SUBDIRS 	= utils jwxyz hacks/images hacks hacks/glx driver po
++SUBDIRS 	= utils jwxyz hacks/images hacks driver
+ SUBDIRS2	= $(SUBDIRS) OSX android
+ TARFILES	= README README.hacking README.VMS INSTALL \
+ 		  configure configure.in Makefile.in config.h.in \
+--- xscreensaver-5.39.orig/driver/Makefile.in
++++ xscreensaver-5.39/driver/Makefile.in
+@@ -10,7 +10,7 @@
+ top_srcdir	= @top_srcdir@
+ top_builddir	= ..
+ 
+-install_prefix	=
++install_prefix	= ${DESTDIR}
+ prefix		= @prefix@
+ exec_prefix	= @exec_prefix@
+ bindir		= @bindir@
+@@ -221,7 +221,7 @@
+ SCRIPTS_1	= xscreensaver-getimage-file xscreensaver-getimage-video \
+ 		  xscreensaver-text
+ SCRIPTS_OSX	= xscreensaver-getimage-desktop
+-SCRIPTS		= $(SCRIPTS_1) @SCRIPTS_OSX@
++#SCRIPTS		= $(SCRIPTS_1) @SCRIPTS_OSX@
+ 
+ HDRS		= XScreenSaver_ad.h XScreenSaver_Xm_ad.h \
+ 		  xscreensaver.h prefs.h remote.h exec.h \
+--- xscreensaver-5.39.orig/hacks/Makefile.in
++++ xscreensaver-5.39/hacks/Makefile.in
+@@ -10,7 +10,7 @@
+ top_srcdir	= @top_srcdir@
+ top_builddir	= ..
+ 
+-install_prefix	=
++install_prefix	= ${DESTDIR}
+ prefix		= @prefix@
+ exec_prefix	= @exec_prefix@
+ bindir		= @bindir@
+@@ -122,7 +122,7 @@
+ 		  asm6502.c abstractile.c lcdscrub.c hexadrop.c \
+ 		  tessellimage.c delaunay.c recanim.c binaryring.c \
+ 		  webcollage-cocoa.m webcollage-helper-cocoa.m testx11.c
+-SCRIPTS		= vidwhacker webcollage ljlatest
++#SCRIPTS		= vidwhacker webcollage ljlatest
+ 
+ # Programs that are mentioned in XScreenSaver.ad, and that have XML files,
+ # but that are not shipped with xscreensaver itself.
+@@ -163,7 +163,13 @@
+ 		  lcdscrub.o hexadrop.o tessellimage.o delaunay.o recanim.o \
+ 		  binaryring.o testx11.o
+ 
+-EXES		= attraction blitspin bouboule braid decayscreen deco \
++EXES		= fontglide
++JPEG_EXES	= webcollage-helper
++
++RETIRED_EXES	= ant bubbles critical flag forest hyperball hypercube laser \
++		  lightning lisa lissie lmorph rotor sphere spiral t3d vines \
++		  whirlygig worm xsublim juggle testx11 \
++		  attraction blitspin bouboule braid decayscreen deco \
+ 		  drift flame galaxy grav greynetic halo \
+ 		  helix hopalong ifs imsmap julia kaleidescope \
+ 		  maze moire noseguy pedal \
+@@ -179,17 +185,12 @@
+ 		  speedmine vermiculate twang apollonian euler2d \
+ 		  polyominoes thornbird  fluidballs anemone halftone \
+ 		  metaballs eruption popsquares barcode piecewise cloudlife \
+-		  fontglide apple2 xanalogtv pong  wormhole \
++		  apple2 xanalogtv pong  wormhole \
+ 		  pacman fuzzyflakes anemotaxis memscroller substrate \
+ 		  intermomentary fireworkx fiberlamp boxfit interaggregate \
+ 		  celtic cwaves m6502 abstractile lcdscrub hexadrop \
+ 		  tessellimage binaryring \
+ 		  @JPEG_EXES@
+-JPEG_EXES	= webcollage-helper
+-
+-RETIRED_EXES	= ant bubbles critical flag forest hyperball hypercube laser \
+-		  lightning lisa lissie lmorph rotor sphere spiral t3d vines \
+-		  whirlygig worm xsublim juggle testx11
+ 
+ HACK_OBJS_1	= fps.o $(UTILS_BIN)/resources.o $(UTILS_BIN)/visual.o \
+ 		  $(UTILS_BIN)/usleep.o $(UTILS_BIN)/yarandom.o \