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/context.py b/poky/meta/lib/oeqa/runtime/context.py
index 0294003..a7f3823 100644
--- a/poky/meta/lib/oeqa/runtime/context.py
+++ b/poky/meta/lib/oeqa/runtime/context.py
@@ -112,12 +112,9 @@
             # XXX: Don't base your targets on this code it will be refactored
             # in the near future.
             # Custom target module loading
-            try:
-                target_modules_path = kwargs.get('target_modules_path', '')
-                controller = OERuntimeTestContextExecutor.getControllerModule(target_type, target_modules_path)
-                target = controller(logger, target_ip, server_ip, **kwargs)
-            except ImportError as e:
-                raise TypeError("Failed to import %s from available controller modules" % target_type)
+            target_modules_path = kwargs.get('target_modules_path', '')
+            controller = OERuntimeTestContextExecutor.getControllerModule(target_type, target_modules_path)
+            target = controller(logger, target_ip, server_ip, **kwargs)
 
         return target
 
@@ -173,10 +170,7 @@
     def _loadControllerFromModule(target, modulename):
         obj = None
         # import module, allowing it to raise import exception
-        try:
-            module = __import__(modulename, globals(), locals(), [target])
-        except Exception as e:
-            return obj
+        module = __import__(modulename, globals(), locals(), [target])
         # look for target class in the module, catching any exceptions as it
         # is valid that a module may not have the target class.
         try: