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-gnome/libsecret/libsecret_0.18.6.bb b/poky/meta/recipes-gnome/libsecret/libsecret_0.18.6.bb
new file mode 100644
index 0000000..518c71f
--- /dev/null
+++ b/poky/meta/recipes-gnome/libsecret/libsecret_0.18.6.bb
@@ -0,0 +1,22 @@
+SUMMARY = "libsecret is a library for storing and retrieving passwords and other secrets"
+LICENSE = "LGPLv2.1"
+LIC_FILES_CHKSUM = "file://COPYING;md5=23c2a5e0106b99d75238986559bb5fc6"
+
+inherit gnomebase gtk-doc vala gobject-introspection manpages
+
+DEPENDS += "glib-2.0 libgcrypt gettext-native intltool-native"
+
+PACKAGECONFIG[manpages] = "--enable-manpages, --disable-manpages, libxslt-native xmlto-native"
+
+SRC_URI[archive.md5sum] = "c6cf132a56bd346fbf49a43abb02e5c2"
+SRC_URI[archive.sha256sum] = "5efbc890ba41a323ffe0599cd260fd12bd8eb62a04aa1bd1b2762575d253d66f"
+
+# http://errors.yoctoproject.org/Errors/Details/20228/
+ARM_INSTRUCTION_SET_armv4 = "arm"
+ARM_INSTRUCTION_SET_armv5 = "arm"
+ARM_INSTRUCTION_SET_armv6 = "arm"
+
+# vapigen.m4 bundled with the tarball does not yet have our cross-compilation fixes
+do_configure_prepend() {
+    rm -f ${S}/build/m4/vapigen.m4
+}