Merge "Track graphic buffer mode in OMXNodeInstance" into lmp-mr1-dev am: 94c1663ec9  -s ours am: 5bc8146ac4  -s ours am: e3c114277f  -s ours am: dce95dc139  -s ours am: 2388b54423  -s ours am: 9f03c8306c  -s ours am: 916f4ec913  -s ours am: 6c84ce30a5  -s ours am: 088e5bc9ff  -s ours am: 8f0760e2a2  -s ours am: 6b106b0bf8  -s ours am: aa9c912440  -s ours
am: 0143b7e621  -s ours

Change-Id: I5f4e7498f49af20e8d43ba9a9d240b2eb8f08846