Revert "libmedia: Add timelapse profiles for 4k sizes"

This reverts commit d6766fc81dbf82ee1f3356e09e1f21201c1cea6c.
Revert "frameworks/av: Hotword for pre-kitkat audio blobs"

This reverts commit 9d102218beb0d42506bc4404df43340016c9b61a.
Revert "libstagefright: Fix video encoder input buffer"

This reverts commit f8eeeb476e5f9b4e8281e54fdddc568684122a5e.
Revert "libstagefright: Allow using camera recording buffer as input for encoder"

This reverts commit 25ad816b067d1fa7e6781d500ca64a8558e8f311.

Change-Id: Iaec566aaee59a74c1db51bbbdf711e12db74574b