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-bsp/u-boot/u-boot.inc b/poky/meta/recipes-bsp/u-boot/u-boot.inc
index 95c2f4d..48fbc57 100644
--- a/poky/meta/recipes-bsp/u-boot/u-boot.inc
+++ b/poky/meta/recipes-bsp/u-boot/u-boot.inc
@@ -231,7 +231,7 @@
         rm -f ${UBOOT_BINARY} ${UBOOT_SYMLINK}
         ln -sf ${UBOOT_IMAGE} ${UBOOT_SYMLINK}
         ln -sf ${UBOOT_IMAGE} ${UBOOT_BINARY}
-   fi
+    fi
 
     if [ -n "${UBOOT_ELF}" ]
     then
@@ -263,32 +263,32 @@
 
      if [ -n "${SPL_BINARY}" ]
      then
-         if [ -n "${UBOOT_CONFIG}" ]
-         then
-             for config in ${UBOOT_MACHINE}; do
-                 i=$(expr $i + 1);
-                 for type in ${UBOOT_CONFIG}; do
-                     j=$(expr $j + 1);
-                     if [ $j -eq $i ]
-                     then
-                         install -m 644 ${B}/${config}/${SPL_BINARY} ${DEPLOYDIR}/${SPL_IMAGE}-${type}-${PV}-${PR}
-                         rm -f ${DEPLOYDIR}/${SPL_BINARYNAME} ${DEPLOYDIR}/${SPL_SYMLINK}-${type}
-                         ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${DEPLOYDIR}/${SPL_BINARYNAME}-${type}
-                         ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${DEPLOYDIR}/${SPL_BINARYNAME}
-                         ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${DEPLOYDIR}/${SPL_SYMLINK}-${type}
-                         ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${DEPLOYDIR}/${SPL_SYMLINK}
-                     fi
-                 done
-                 unset  j
-             done
-             unset  i
-         else
-             install -m 644 ${B}/${SPL_BINARY} ${DEPLOYDIR}/${SPL_IMAGE}
-             rm -f ${DEPLOYDIR}/${SPL_BINARYNAME} ${DEPLOYDIR}/${SPL_SYMLINK}
-             ln -sf ${SPL_IMAGE} ${DEPLOYDIR}/${SPL_BINARYNAME}
-             ln -sf ${SPL_IMAGE} ${DEPLOYDIR}/${SPL_SYMLINK}
-         fi
-     fi
+        if [ -n "${UBOOT_CONFIG}" ]
+        then
+            for config in ${UBOOT_MACHINE}; do
+                i=$(expr $i + 1);
+                for type in ${UBOOT_CONFIG}; do
+                    j=$(expr $j + 1);
+                    if [ $j -eq $i ]
+                    then
+                        install -m 644 ${B}/${config}/${SPL_BINARY} ${DEPLOYDIR}/${SPL_IMAGE}-${type}-${PV}-${PR}
+                        rm -f ${DEPLOYDIR}/${SPL_BINARYNAME} ${DEPLOYDIR}/${SPL_SYMLINK}-${type}
+                        ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${DEPLOYDIR}/${SPL_BINARYNAME}-${type}
+                        ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${DEPLOYDIR}/${SPL_BINARYNAME}
+                        ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${DEPLOYDIR}/${SPL_SYMLINK}-${type}
+                        ln -sf ${SPL_IMAGE}-${type}-${PV}-${PR} ${DEPLOYDIR}/${SPL_SYMLINK}
+                    fi
+                done
+                unset  j
+            done
+            unset  i
+        else
+            install -m 644 ${B}/${SPL_BINARY} ${DEPLOYDIR}/${SPL_IMAGE}
+            rm -f ${DEPLOYDIR}/${SPL_BINARYNAME} ${DEPLOYDIR}/${SPL_SYMLINK}
+            ln -sf ${SPL_IMAGE} ${DEPLOYDIR}/${SPL_BINARYNAME}
+            ln -sf ${SPL_IMAGE} ${DEPLOYDIR}/${SPL_SYMLINK}
+        fi
+    fi
 
 
     if [ -n "${UBOOT_ENV}" ]