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/bitbake/lib/bb/taskdata.py b/import-layers/yocto-poky/bitbake/lib/bb/taskdata.py
index 8c96a56..0ea6c0b 100644
--- a/import-layers/yocto-poky/bitbake/lib/bb/taskdata.py
+++ b/import-layers/yocto-poky/bitbake/lib/bb/taskdata.py
@@ -47,7 +47,7 @@
     """
     BitBake Task Data implementation
     """
-    def __init__(self, abort = True, tryaltconfigs = False, skiplist = None, allowincomplete = False):
+    def __init__(self, abort = True, skiplist = None, allowincomplete = False):
         self.build_targets = {}
         self.run_targets = {}
 
@@ -66,7 +66,6 @@
         self.failed_fns = []
 
         self.abort = abort
-        self.tryaltconfigs = tryaltconfigs
         self.allowincomplete = allowincomplete
 
         self.skiplist = skiplist