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-networking/recipes-protocols/net-snmp/net-snmp/fix-libtool-finish.patch b/meta-openembedded/meta-networking/recipes-protocols/net-snmp/net-snmp/fix-libtool-finish.patch
index d29be33..fc3ac2a 100644
--- a/meta-openembedded/meta-networking/recipes-protocols/net-snmp/net-snmp/fix-libtool-finish.patch
+++ b/meta-openembedded/meta-networking/recipes-protocols/net-snmp/net-snmp/fix-libtool-finish.patch
@@ -1,3 +1,8 @@
+From 0becb4843a40910d5ec9aa11969d4905a22037cf Mon Sep 17 00:00:00 2001
+From: "Roy.Li" <rongqing.li@windriver.com>
+Date: Fri, 16 Jan 2015 14:14:01 +0800
+Subject: [PATCH] net-snmp: fix "libtool --finish"
+
 LIB_LDCONFIG_CMD failed since it is using a host dir $(libdir)
 which is /usr/lib64 does not exist on host when compile 64bit
 image.
@@ -9,12 +14,16 @@
 Upstream-Status: Inappropriate [cross compile specific]
 
 Signed-off-by: Roy.Li <rongqing.li@windriver.com>
+
 ---
-Index: net-snmp-5.7.3/Makefile.top
-===================================================================
---- net-snmp-5.7.3.orig/Makefile.top
-+++ net-snmp-5.7.3/Makefile.top
-@@ -87,7 +87,7 @@ LIBREVISION = 3
+ Makefile.top | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile.top b/Makefile.top
+index 5d4f9bc..d0ed31c 100644
+--- a/Makefile.top
++++ b/Makefile.top
+@@ -89,7 +89,7 @@ LIBREVISION = 0
  LIB_LD_CMD      = $(LIBTOOL) --mode=link $(LINKCC) $(CFLAGS) -rpath $(libdir) -version-info $(LIBCURRENT):$(LIBREVISION):$(LIBAGE) -o
  LIB_EXTENSION   = la
  LIB_VERSION     =