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/poky/meta/recipes-devtools/strace/strace/more-robust-test-for-m32-mx32-compile-support.patch b/poky/meta/recipes-devtools/strace/strace/more-robust-test-for-m32-mx32-compile-support.patch
index 756cd8b..3d4913d 100644
--- a/poky/meta/recipes-devtools/strace/strace/more-robust-test-for-m32-mx32-compile-support.patch
+++ b/poky/meta/recipes-devtools/strace/strace/more-robust-test-for-m32-mx32-compile-support.patch
@@ -22,25 +22,23 @@
  m4/mpers.m4 | 2 ++
  1 file changed, 2 insertions(+)
 
-diff --git a/m4/mpers.m4 b/m4/mpers.m4
-index 1fe8a8e..d72c717 100644
---- a/m4/mpers.m4
-+++ b/m4/mpers.m4
-@@ -53,12 +53,14 @@ case "$arch" in
- 	CFLAGS="$CFLAGS CFLAG $IFLAG"
- 	AC_CACHE_CHECK([for CFLAG compile support], [st_cv_cc],
+Index: strace-4.22/m4/mpers.m4
+===================================================================
+--- strace-4.22.orig/m4/mpers.m4
++++ strace-4.22/m4/mpers.m4
+@@ -108,6 +108,7 @@ case "$arch" in
+ 	CFLAGS="$CFLAGS MPERS_CFLAGS $IFLAG"
+ 	AC_CACHE_CHECK([for mpers_name personality compile support], [st_cv_cc],
  		[AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <stdint.h>
 +						     #include <sys/syscall.h>
  						     int main(){return 0;}]])],
  				   [st_cv_cc=yes],
  				   [st_cv_cc=no])])
- 	if test $st_cv_cc = yes; then
- 		AC_CACHE_CHECK([for CFLAG runtime support], [st_cv_runtime],
+@@ -115,6 +116,7 @@ case "$arch" in
+ 		AC_CACHE_CHECK([for mpers_name personality runtime support],
+ 			[st_cv_runtime],
  			[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdint.h>
 +							 #include <sys/syscall.h>
  							 int main(){return 0;}]])],
  				       [st_cv_runtime=yes],
  				       [st_cv_runtime=no],
--- 
-1.9.1
-