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-python/recipes-devtools/python/python-pyroute2.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-pyroute2.inc
index 9ec9866..ed1981e 100644
--- a/meta-openembedded/meta-python/recipes-devtools/python/python-pyroute2.inc
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-pyroute2.inc
@@ -3,8 +3,8 @@
 LIC_FILES_CHKSUM = "file://LICENSE.GPL.v2;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
                     file://LICENSE.Apache.v2;md5=34281e312165f843a2b7d1f114fe65ce"
 
-SRC_URI[md5sum] = "9c251543c4282a2f8b1a8d6aa8afc688"
-SRC_URI[sha256sum] = "7afad28ee0a0f3e7c34adaa9f953d00560ed9910203e93f107833b6e8d151171"
+SRC_URI[md5sum] = "2f6f951e94356ae9d224f417dc6ebed2"
+SRC_URI[sha256sum] = "42bf74495d95a0196a74dd171357f660175aba2bfc23f9b5f63e3830ccbef9ac"
 
 FILESEXTRAPATHS_prepend := "${THISDIR}/python-pyroute2:"