Yocto 2.4

Move OpenBMC to Yocto 2.4(rocko)

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I12057b18610d6fb0e6903c60213690301e9b0c67
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/import-layers/yocto-poky/meta/lib/oeqa/core/case.py b/import-layers/yocto-poky/meta/lib/oeqa/core/case.py
index d2dbf20..917a2aa 100644
--- a/import-layers/yocto-poky/meta/lib/oeqa/core/case.py
+++ b/import-layers/yocto-poky/meta/lib/oeqa/core/case.py
@@ -23,7 +23,7 @@
 
     # td_vars has the variables needed by a test class
     # or test case instance, if some var isn't into td a
-    # OEMissingVariable exception is raised
+    # OEQAMissingVariable exception is raised
     td_vars = None
 
     @classmethod