libc2dcolorconvert: add include for kernel headers

The header msm_kgsl.h is needed.

Change-Id: I904a08ec7678423cd938b9cc3b6e9805c2c38d0a

Conflicts:
	libc2dcolorconvert/Android.mk
Make KERNEL_OBJS a LOCAL_ADDITIONAL_DEPENDENCIES to prevent build errors

On a clean build linux/msm_kgsl.h is called for before kernel.mk has ran
and thus the needed header isn't available. This dependency fixes the same.

hardware/qcom/media/libc2dcolorconvert/C2DColorConverter.cpp:37:28:
fatal error: linux/msm_kgsl.h: No such file or directory
compilation terminated.

Change-Id: I55ebca12a23a7c63ec1f406206148fd78d812674
Use actual kernel headers
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
Add libdashplayer and QCMediaPlayer kk_2.7_rb1.9
Merge remote-tracking branch 'github/kk' into kitkat