Merge "Track graphic buffer mode in OMXNodeInstance" into lmp-mr1-dev am:...

Merge "Track graphic buffer mode in OMXNodeInstance" into lmp-mr1-dev am: 94c1663e  -s ours am: 5bc8146a  -s ours am: e3c11427  -s ours am: dce95dc1  -s ours am: 2388b544  -s ours am: 9f03c830  -s ours am: 916f4ec9  -s ours am: 6c84ce30  -s ours am: 088e5bc9  -s ours am: 8f0760e2  -s ours am: 6b106b0b  -s ours
am: aa9c9124  -s ours

Change-Id: I8ec0a765a9e031f9e05f6af92a22210f19be3609