msm8226-common: bluetooth: bring build config in line with CAF

* remove redundant flags

Change-Id: I3599e0be9511277a3eb6ae65e1033902886247e7
msm8226-common: Re-add all FFMPEG decoders

* Issue with conflicting hw/sw decoders was resolved

Change-Id: I13f8ff7ce85da9e4aa3fab91a1d974afe52fb58a
msm8226-common: don't build time service client

* already using blobs

Change-Id: Iefb6a1a67aada92bbdc39c64f91893e5ca38faf8