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-extended/sblim-sfcb/sblim-sfcb-1.4.9/sblim-sfcb-1.4.9-fix-sfcbinst2mof.patch b/meta-openembedded/meta-oe/recipes-extended/sblim-sfcb/sblim-sfcb-1.4.9/sblim-sfcb-1.4.9-fix-sfcbinst2mof.patch
new file mode 100644
index 0000000..7279d84
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-extended/sblim-sfcb/sblim-sfcb-1.4.9/sblim-sfcb-1.4.9-fix-sfcbinst2mof.patch
@@ -0,0 +1,31 @@
+From ad6ca4f392bf549239b1ed3b2b372070eb127e7f Mon Sep 17 00:00:00 2001
+From: Robert Yang <liezhi.yang@windriver.com>
+Date: Wed, 11 Jul 2018 11:06:04 +0800
+Subject: [PATCH] Makefile.am: fix sfcbinst2mof_DEPENDENCIES
+
+Fixed build with automake 1.16.1:
+/path/to/i586-poky-linux/8.1.0/ld: cannot find -lsfcBrokerCore
+collect2: error: ld returned 1 exit status
+
+Upstream-Status: Pending
+
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+---
+ Makefile.am | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/Makefile.am b/Makefile.am
+index 34ac319..47deed7 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -360,6 +360,7 @@ sfcbproc_SOURCES=sfcbproc.c
+ 
+ sfcbinst2mof_SOURCES=sfcbinst2mof.c
+ sfcbinst2mof_LDADD = -lsfcFileRepository -lsfcBrokerCore
++sfcbinst2mof_DEPENDENCIES = libsfcBrokerCore.la libsfcFileRepository.la
+ 
+ sfcbtrace_SOURCES=sfcbtrace.c
+ sfcbtrace_LDADD = -lsfcBrokerCore
+-- 
+2.7.4
+