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-python/recipes-devtools/python/python-m2crypto/0001-setup.py-link-in-sysroot-not-in-host-directories.patch b/meta-openembedded/meta-python/recipes-devtools/python/python-m2crypto/0001-setup.py-link-in-sysroot-not-in-host-directories.patch
index c71b16f..b339d93 100644
--- a/meta-openembedded/meta-python/recipes-devtools/python/python-m2crypto/0001-setup.py-link-in-sysroot-not-in-host-directories.patch
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-m2crypto/0001-setup.py-link-in-sysroot-not-in-host-directories.patch
@@ -10,30 +10,26 @@
  setup.py | 6 +++---
  1 file changed, 3 insertions(+), 3 deletions(-)
 
-diff --git a/setup.py b/setup.py
-index 3407c82..15ed7cd 100644
---- a/setup.py
-+++ b/setup.py
-@@ -127,7 +127,7 @@ class _M2CryptoBuildExt(build_ext.build_ext):
-                 self.openssl = os.path.join(self.openssl, 'OpenSSL')
-         else:
-             self.libraries = ['ssl', 'crypto']
--            self.openssl = '/usr'
-+            self.openssl = os.environ.get( "STAGING_DIR" )
+Index: M2Crypto-0.30.1/setup.py
+===================================================================
+--- M2Crypto-0.30.1.orig/setup.py
++++ M2Crypto-0.30.1/setup.py
+@@ -130,6 +130,7 @@ class _M2CryptoBuildExt(build_ext.build_
+         self.set_undefined_options('build', ('bundledlls', 'bundledlls'))
  
-     def finalize_options(self):
-         '''Overloaded build_ext implementation to append custom openssl
-@@ -143,8 +143,8 @@ class _M2CryptoBuildExt(build_ext.build_ext):
-         if _openssl and os.path.isdir(_openssl):
-             self.openssl = _openssl
+         self.libraries = ['ssl', 'crypto']
++        self.openssl = os.environ.get( "STAGING_DIR" )
+         if sys.platform == 'win32':
+             self.libraries = ['ssleay32', 'libeay32']
+             if self.openssl and openssl_version(self.openssl, 0x10100000, True):
+@@ -150,8 +151,8 @@ class _M2CryptoBuildExt(build_ext.build_
  
--        self.include_dirs.append(os.path.join(self.openssl, 'include'))
--        openssl_library_dir = os.path.join(self.openssl, 'lib')
-+        self.include_dirs.append(os.environ.get( "STAGING_INCDIR" ))
-+        openssl_library_dir = os.environ.get( "STAGING_LIBDIR" )
+         if self.openssl is not None:
+             log.debug('self.openssl = %s', self.openssl)
+-            openssl_library_dir = os.path.join(self.openssl, 'lib')
+-            openssl_include_dir = os.path.join(self.openssl, 'include')
++            openssl_library_dir = os.environ.get( "STAGING_LIBDIR" )
++            openssl_include_dir = os.environ.get( "STAGING_INCDIR" )
  
-         if platform.system() == "Linux":
-             if _multiarch:  # on Fedora/RHEL it is an empty string
--- 
-2.7.4
-
+             self.library_dirs.append(openssl_library_dir)
+             self.include_dirs.append(openssl_include_dir)