mm-core: Add MediaDefs for new QC parsers

- Add MediaDefs for new QC parsers

Change-Id: I330ec98b83aff6564ec4bb1848fcf2f1b05eeba1
mm-core: Add hevc coding type in mm-core

This change adds the hevc coding type to mm-core.

Change-Id: Icb2a91805061d149d5fcc160928cdec8ca0e5647
QCMetaData: Add key for interlace

key for interlace set in metadata is being used for thumbnail mode.
If the key is set, two ETB are send to the decoder

Change-Id: I1e4e996f46f022916ab5f4f14ff2c111f04717c1
mm-video: venc: Distinguish between normal NV12 and aligned NV12

Encoder has a hard-requirement of 2K alignment of UV plane.
Apps and other non-camera sources (not aware of this alignment)
will queue YUV420SP buffers, which need an explicit alignment.
But for some other apps(e.g VT) that are aware that the component
wants aligned NV12 and would align it themselves, causing the component
to muck up the buffer by realigning it.

To prevent the confusion, the component now makes a distinction between
NV12 (OMX_COLOR_FormatYUV420SemiPlanar) and aligned NV12 (QOMX_COLOR_\
FORMATYUV420PackedSemiPlanar32).  Clients who prefer to provide aligned
buffers will now set the latter as the input port format.

Change-Id: I73c337660fb825e9b267663266fd4b9d6e35443e
Merge "mm-core: Add hevc coding type in mm-core" into cm-10.2
Merge "QCMetaData: Add key for interlace" into cm-10.2
Merge "mm-video: venc: Distinguish between normal NV12 and aligned NV12" into cm-10.2
Merge remote-tracking branch 'cm/cm-10.2' into HEAD