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-raspberrypi/recipes-graphics/userland/files/0011-build-shared-library-for-vchostif.patch b/meta-raspberrypi/recipes-graphics/userland/files/0011-build-shared-library-for-vchostif.patch
new file mode 100644
index 0000000..4bd5320
--- /dev/null
+++ b/meta-raspberrypi/recipes-graphics/userland/files/0011-build-shared-library-for-vchostif.patch
@@ -0,0 +1,28 @@
+From 9a97d60262999093d6ce8cb688279506c210d802 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 2 Apr 2016 10:37:24 -0700
+Subject: [PATCH 11/18] build shared library for vchostif
+
+Fixes #149
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ interface/vmcs_host/CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/interface/vmcs_host/CMakeLists.txt b/interface/vmcs_host/CMakeLists.txt
+index c415176..d0cca1a 100755
+--- a/interface/vmcs_host/CMakeLists.txt
++++ b/interface/vmcs_host/CMakeLists.txt
+@@ -17,7 +17,7 @@ set(VCHOSTIF_SOURCE
+ #            ${VMCS_TARGET}/vmcs_main.c
+ #  vc_vchi_haud.c
+ 
+-add_library(vchostif ${VCHOSTIF_SOURCE})
++add_library(vchostif SHARED ${VCHOSTIF_SOURCE})
+ 
+ #add_library(bufman            vc_vchi_bufman.c            )
+ 
+-- 
+2.19.1
+