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-oe/recipes-support/start-stop-daemon/start-stop-daemon/0001-Add-linux-musleabi-to-ostable.patch b/meta-openembedded/meta-oe/recipes-support/start-stop-daemon/start-stop-daemon/0001-Add-linux-musleabi-to-ostable.patch
new file mode 100644
index 0000000..269441f
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-support/start-stop-daemon/start-stop-daemon/0001-Add-linux-musleabi-to-ostable.patch
@@ -0,0 +1,39 @@
+From 087840efdbc86b1432ebdd81f25b4cb78c75f818 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 11 Sep 2018 12:28:10 -0700
+Subject: [PATCH] Add linux-musleabi to ostable
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ ostable      | 1 +
+ triplettable | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/ostable b/ostable
+index 3bb6819..d0ffdc7 100644
+--- a/ostable
++++ b/ostable
+@@ -15,6 +15,7 @@
+ uclibceabi-linux	linux-uclibceabi	linux[^-]*-uclibceabi
+ uclibc-linux		linux-uclibc		linux[^-]*-uclibc
+ musleabihf-linux	linux-musleabihf	linux[^-]*-musleabihf
++musleabi-linux		linux-musleabi		linux[^-]*-musleabi
+ musl-linux		linux-musl		linux[^-]*-musl
+ gnueabihf-linux		linux-gnueabihf		linux[^-]*-gnueabihf
+ gnueabi-linux		linux-gnueabi		linux[^-]*-gnueabi
+diff --git a/triplettable b/triplettable
+index 7257744..45864c3 100644
+--- a/triplettable
++++ b/triplettable
+@@ -6,6 +6,7 @@
+ uclibceabi-linux-arm	uclibc-linux-armel
+ uclibc-linux-<cpu>	uclibc-linux-<cpu>
+ musleabihf-linux-arm	musl-linux-armhf
++musleabi-linux-arm	musl-linux-arm
+ musl-linux-<cpu>	musl-linux-<cpu>
+ gnueabihf-linux-arm	armhf
+ gnueabi-linux-arm	armel
+-- 
+2.18.0
+
diff --git a/meta-openembedded/meta-oe/recipes-support/start-stop-daemon/start-stop-daemon_1.17.25.bb b/meta-openembedded/meta-oe/recipes-support/start-stop-daemon/start-stop-daemon_1.17.25.bb
index cc2727b..b9b22a3 100644
--- a/meta-openembedded/meta-oe/recipes-support/start-stop-daemon/start-stop-daemon_1.17.25.bb
+++ b/meta-openembedded/meta-oe/recipes-support/start-stop-daemon/start-stop-daemon_1.17.25.bb
@@ -9,6 +9,7 @@
 SRC_URI = " \
     ${DEBIAN_MIRROR}/main/d/dpkg/dpkg_${PV}.tar.xz \
     file://0001-dpkg-start-stop-daemon-Accept-SIG-prefixed-signal-na.patch \
+    file://0001-Add-linux-musleabi-to-ostable.patch \
 "
 
 SRC_URI[md5sum] = "e48fcfdb2162e77d72c2a83432d537ca"