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/ca-certificates/ca-certificates_20170717.bb b/poky/meta/recipes-support/ca-certificates/ca-certificates_20180409.bb
similarity index 92%
rename from poky/meta/recipes-support/ca-certificates/ca-certificates_20170717.bb
rename to poky/meta/recipes-support/ca-certificates/ca-certificates_20180409.bb
index 3502948..0d57083 100644
--- a/poky/meta/recipes-support/ca-certificates/ca-certificates_20170717.bb
+++ b/poky/meta/recipes-support/ca-certificates/ca-certificates_20180409.bb
@@ -5,7 +5,7 @@
 HOMEPAGE = "http://packages.debian.org/sid/ca-certificates"
 SECTION = "misc"
 LICENSE = "GPL-2.0+ & MPL-2.0"
-LIC_FILES_CHKSUM = "file://debian/copyright;md5=e7358b9541ccf3029e9705ed8de57968"
+LIC_FILES_CHKSUM = "file://debian/copyright;md5=aeb420429b1659507e0a5a1b123e8308"
 
 # This is needed to ensure we can run the postinst at image creation time
 DEPENDS = ""
@@ -14,7 +14,7 @@
 # Need c_rehash from openssl and run-parts from debianutils
 PACKAGE_WRITE_DEPS += "openssl-native debianutils-native"
 
-SRCREV = "34b8e19e541b8af4076616b2e170c7a70cdaded0"
+SRCREV = "dbbd11e56af93bb79f21d0ee6059a901f83f70a5"
 
 SRC_URI = "git://salsa.debian.org/debian/ca-certificates.git;protocol=https \
            file://0002-update-ca-certificates-use-SYSROOT.patch \
@@ -26,7 +26,6 @@
            "
 
 S = "${WORKDIR}/git"
-SYSROOT_DIRS_class-native += "${sysconfdir} ${datadir}/ca-certificates"
 
 inherit allarch