oeqa/rutime: Added testcase decorators for automated runtime tests. Also added LogResults decorator for oeTest class in oetest.py

(From OE-Core rev: 95b83084487d0712362ade8ac487999c3274bb96)

Signed-off-by: Lucian Musat <georgex.l.musat@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/runtime/x32lib.py

@@ -10,6 +10,7 @@ def setUpModule():
 
 class X32libTest(oeRuntimeTest):
 
+    @testcase(281)
     @skipUnlessPassed("test_ssh")
     def test_x32_file(self):
         status1 = self.target.run("readelf -h /bin/ls | grep Class | grep ELF32")[0]