TunerHAL Handle PES Header in MediaFilterHandler

As according to the ISO/IEC 13818-1 specification, media
data in TransportStreams comes in PES packets which are
made up of TS packets. Currently, the MediaFilterHandler
strips out TS Headers, but leaves the PES headers in with
the Media data. This CL has the MediaFilterHandler process
and remove the PES Header from the Media data, while saving
the Presentation Time Stamp if it exists.

Bug: 238889790
Test: Manually using Cuttlefish and SampleTunerTIS to
receive events. Also tested on the VTS.

Change-Id: Idd4fe06f15f5420afd0c473128d8b30f5ca779c6