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-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch b/poky/meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch
index 86234c9..5df26a8 100644
--- a/poky/meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch
+++ b/poky/meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch
@@ -1,8 +1,7 @@
-From bd91b60ce6ff01f49b173b6b45e23ce94911b2a6 Mon Sep 17 00:00:00 2001
+From bd51b3add89a5cb2d8f44029a1027c780b2afff5 Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Wed, 18 Mar 2015 01:48:24 +0000
-Subject: [PATCH 01/27] nativesdk-glibc: Look for host system ld.so.cache as
- well
+Subject: [PATCH] nativesdk-glibc: Look for host system ld.so.cache as well
 
 Upstream-Status: Inappropriate [embedded specific]
 
@@ -31,10 +30,10 @@
  1 file changed, 8 insertions(+), 8 deletions(-)
 
 diff --git a/elf/dl-load.c b/elf/dl-load.c
-index 7554a99b5a..a73d11a62f 100644
+index c51e4b3718..44bbb69dc4 100644
 --- a/elf/dl-load.c
 +++ b/elf/dl-load.c
-@@ -2007,6 +2007,14 @@ _dl_map_object (struct link_map *loader, const char *name,
+@@ -2085,6 +2085,14 @@ _dl_map_object (struct link_map *loader, const char *name,
              }
          }
  
@@ -49,7 +48,7 @@
  #ifdef USE_LDCONFIG
        if (fd == -1
  	  && (__glibc_likely ((mode & __RTLD_SECURE) == 0)
-@@ -2065,14 +2073,6 @@ _dl_map_object (struct link_map *loader, const char *name,
+@@ -2143,14 +2151,6 @@ _dl_map_object (struct link_map *loader, const char *name,
  	}
  #endif
  
@@ -64,6 +63,3 @@
        /* Add another newline when we are tracing the library loading.  */
        if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_LIBS))
  	_dl_debug_printf ("\n");
--- 
-2.16.1
-