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-support/bash-completion/bash-completion_2.7.bb b/poky/meta/recipes-support/bash-completion/bash-completion_2.8.bb
similarity index 85%
rename from poky/meta/recipes-support/bash-completion/bash-completion_2.7.bb
rename to poky/meta/recipes-support/bash-completion/bash-completion_2.8.bb
index f519b3f..8506434 100644
--- a/poky/meta/recipes-support/bash-completion/bash-completion_2.7.bb
+++ b/poky/meta/recipes-support/bash-completion/bash-completion_2.8.bb
@@ -9,8 +9,8 @@
 
 SRC_URI = "https://github.com/scop/bash-completion/releases/download/${PV}/${BPN}-${PV}.tar.xz"
 
-SRC_URI[md5sum] = "28117492bdc9408438e6041683a423ce"
-SRC_URI[sha256sum] = "41ba892d3f427d4a686de32673f35401bc947a7801f684127120cdb13641441e"
+SRC_URI[md5sum] = "201b6ae62f7d5fb5b1b25e34427db919"
+SRC_URI[sha256sum] = "c01f5570f5698a0dda8dc9cfb2a83744daa1ec54758373a6e349bd903375f54d"
 UPSTREAM_CHECK_REGEX = "bash-completion-(?P<pver>(?!2008).+)\.tar"
 UPSTREAM_CHECK_URI = "https://github.com/scop/bash-completion/releases"
 
@@ -25,7 +25,7 @@
 
 	# Delete files already provided by util-linux
 	local i
-	for i in mount umount rfkill; do
+	for i in mount umount; do
 		rm ${D}${datadir}/${BPN}/completions/$i
 	done
 }