oeqa/targetcontrol: fix loading a controller using a class name

This was wrong and if one would do TEST_TARGET = "SimpleRemoteTarget"
instead of TEST_TARGET = "simpleremote" it would complain
that there is no such controller when there is.

(From OE-Core rev: 47d2049d13ab71e0310e9eedaf307d6c3e530b44)

Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/targetcontrol.py

@@ -9,6 +9,7 @@ import shutil
 import subprocess
 import bb
 import traceback
+import sys
 from oeqa.utils.sshcontrol import SSHControl
 from oeqa.utils.qemurunner import QemuRunner
 from oeqa.controllers.testtargetloader import TestTargetLoader
@@ -25,7 +26,7 @@ def get_target_controller(d):
         # use the class name
         try:
             # is it a core class defined here?
-            controller = getattr(__name__, testtarget)
+            controller = getattr(sys.modules[__name__], testtarget)
         except AttributeError:
             # nope, perhaps a layer defined one
             try: