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/lib/oeqa/runtime/cases/ldd.py b/poky/meta/lib/oeqa/runtime/cases/ldd.py
index c6d92fd..5bde184 100644
--- a/poky/meta/lib/oeqa/runtime/cases/ldd.py
+++ b/poky/meta/lib/oeqa/runtime/cases/ldd.py
@@ -2,24 +2,23 @@
 from oeqa.core.decorator.depends import OETestDepends
 from oeqa.core.decorator.oeid import OETestID
 from oeqa.core.decorator.data import skipIfNotFeature
+from oeqa.runtime.decorator.package import OEHasPackage
 
 class LddTest(OERuntimeTestCase):
 
     @OETestID(962)
-    @skipIfNotFeature('tools-sdk',
-                      'Test requires tools-sdk to be in IMAGE_FEATURES')
+    @OEHasPackage(["ldd"])
     @OETestDepends(['ssh.SSHTest.test_ssh'])
-    def test_ldd_exists(self):
+    def test_ldd(self):
         status, output = self.target.run('which ldd')
         msg = 'ldd does not exist in PATH: which ldd: %s' % output
         self.assertEqual(status, 0, msg=msg)
 
-    @OETestID(239)
-    @OETestDepends(['ldd.LddTest.test_ldd_exists'])
-    def test_ldd_rtldlist_check(self):
         cmd = ('for i in $(which ldd | xargs cat | grep "^RTLDLIST"| '
               'cut -d\'=\' -f2|tr -d \'"\'); '
               'do test -f $i && echo $i && break; done')
         status, output = self.target.run(cmd)
-        msg = "ldd path not correct or RTLDLIST files don't exist."
-        self.assertEqual(status, 0, msg=msg)
+        self.assertEqual(status, 0, msg="ldd path not correct or RTLDLIST files don't exist.")
+
+        status, output = self.target.run("ldd /bin/true")
+        self.assertEqual(status, 0, msg="ldd failed to execute: %s" % output)