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/lib/bblayers/create.py b/poky/meta/lib/bblayers/create.py
index c192316..2ebf151 100644
--- a/poky/meta/lib/bblayers/create.py
+++ b/poky/meta/lib/bblayers/create.py
@@ -30,8 +30,10 @@
         conf = os.path.join(layerdir, 'conf')
         bb.utils.mkdirhier(conf)
 
+        layername = os.path.basename(os.path.normpath(args.layerdir))
+
         # Create the README from templates/README
-        readme_template =  read_template('README') % (args.layerdir, args.layerdir, args.layerdir, args.layerdir, args.layerdir, args.layerdir)
+        readme_template =  read_template('README').format(layername=layername)
         readme = os.path.join(layerdir, 'README')
         with open(readme, 'w') as fd:
             fd.write(readme_template)
@@ -43,8 +45,12 @@
         license_dst = os.path.join(layerdir, copying)
         shutil.copy(license_src, license_dst)
 
+        # Get the compat value for core layer.
+        compat = self.tinfoil.config_data.getVar('LAYERSERIES_COMPAT_core') or ""
+
         # Create the layer.conf from templates/layer.conf
-        layerconf_template = read_template('layer.conf') % (args.layerdir, args.layerdir, args.layerdir, args.priority)
+        layerconf_template = read_template('layer.conf').format(
+                layername=layername, priority=args.priority, compat=compat)
         layerconf = os.path.join(conf, 'layer.conf')
         with open(layerconf, 'w') as fd:
             fd.write(layerconf_template)
diff --git a/poky/meta/lib/bblayers/templates/README b/poky/meta/lib/bblayers/templates/README
index 5a77f8d..fb2d28e 100644
--- a/poky/meta/lib/bblayers/templates/README
+++ b/poky/meta/lib/bblayers/templates/README
@@ -1,4 +1,4 @@
-This README file contains information on the contents of the %s layer.
+This README file contains information on the contents of the {layername} layer.
 
 Please see the corresponding sections below for details.
 
@@ -18,7 +18,7 @@
 Patches
 =======
 
-Please submit any patches against the %s layer to the xxxx mailing list (xxxx@zzzz.org)
+Please submit any patches against the {layername} layer to the xxxx mailing list (xxxx@zzzz.org)
 and cc: the maintainer:
 
 Maintainer: XXX YYYYYY <xxx.yyyyyy@zzzzz.com>
@@ -26,16 +26,16 @@
 Table of Contents
 =================
 
-  I. Adding the %s layer to your build
+  I. Adding the {layername} layer to your build
  II. Misc
 
 
-I. Adding the %s layer to your build
+I. Adding the {layername} layer to your build
 =================================================
 
-Run 'bitbake-layers add-layer %s'
+Run 'bitbake-layers add-layer {layername}'
 
 II. Misc
 ========
 
---- replace with specific information about the %s layer ---
+--- replace with specific information about the {layername} layer ---
diff --git a/poky/meta/lib/bblayers/templates/layer.conf b/poky/meta/lib/bblayers/templates/layer.conf
index 3c03002..e2eaff4 100644
--- a/poky/meta/lib/bblayers/templates/layer.conf
+++ b/poky/meta/lib/bblayers/templates/layer.conf
@@ -1,10 +1,13 @@
 # We have a conf and classes directory, add to BBPATH
-BBPATH .= ":${LAYERDIR}"
+BBPATH .= ":${{LAYERDIR}}"
 
 # We have recipes-* directories, add to BBFILES
-BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
-            ${LAYERDIR}/recipes-*/*/*.bbappend"
+BBFILES += "${{LAYERDIR}}/recipes-*/*/*.bb \
+            ${{LAYERDIR}}/recipes-*/*/*.bbappend"
 
-BBFILE_COLLECTIONS += "%s"
-BBFILE_PATTERN_%s = "^${LAYERDIR}/"
-BBFILE_PRIORITY_%s = "%s"
+BBFILE_COLLECTIONS += "{layername}"
+BBFILE_PATTERN_{layername} = "^${{LAYERDIR}}/"
+BBFILE_PRIORITY_{layername} = "{priority}"
+
+LAYERDEPENDS_{layername} = "core"
+LAYERSERIES_COMPAT_{layername} = "{compat}"