CM11 Themes: Common overlay for sharing resources. [2/2]

Change-Id: Ied21ede2f36ba16dd190bc1e6cec44fd8560ca90
Add OMX_AUDIO_CodingAPE and OMX_AUDIO_CodingDTS

Copied from the stagefright-plugins project.

add HEVC decoder and cleanup

Change-Id: I16342228014320161a22302a3c14df7725556cd2