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-webserver/recipes-httpd/apache2/apache2/httpd-2.4.4-export.patch b/meta-openembedded/meta-webserver/recipes-httpd/apache2/apache2/httpd-2.4.4-export.patch
index afbed8e..843226c 100644
--- a/meta-openembedded/meta-webserver/recipes-httpd/apache2/apache2/httpd-2.4.4-export.patch
+++ b/meta-openembedded/meta-webserver/recipes-httpd/apache2/apache2/httpd-2.4.4-export.patch
@@ -1,19 +1,27 @@
+From a5627edbcc88cd50caaa42ca051ac7ed3d870172 Mon Sep 17 00:00:00 2001
+From: Paul Eggleton <paul.eggleton@linux.intel.com>
+Date: Tue, 17 Jul 2012 11:27:39 +0100
+Subject: [PATCH] apache2: add from OE-Classic, update to version 2.4.2 and fix
 
 There is no need to "suck in" the apr/apr-util symbols when using
 a shared libapr{,util}, it just bloats the symbol table; so don't.
 
-Upstream-HEAD: needed
-Upstream-2.0: omit
 Upstream-Status: Pending
 
 Note: EXPORT_DIRS change is conditional on using shared apr
 
---- httpd-2.4.4/server/Makefile.in.export
-+++ httpd-2.4.4/server/Makefile.in
-@@ -57,9 +57,6 @@ export_files:
- 	( for dir in $(EXPORT_DIRS); do \
+---
+ server/Makefile.in | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/server/Makefile.in b/server/Makefile.in
+index cb11684..0d48924 100644
+--- a/server/Makefile.in
++++ b/server/Makefile.in
+@@ -60,9 +60,6 @@ export_files:
  	      ls $$dir/*.h ; \
  	  done; \
+ 	  echo "$(top_srcdir)/server/mpm_fdqueue.h"; \
 -	  for dir in $(EXPORT_DIRS_APR); do \
 -	      ls $$dir/ap[ru].h $$dir/ap[ru]_*.h 2>/dev/null; \
 -	  done; \