libstagefright: Avoid MPEG4 DP fallback to software decoder for MSM8x10

-Avoid MPEG4 DP fallback to software decoder for MSM8x10
 Video playback needs to happen with QCOM HW decoder.

Change-Id: I255e1d1c5a6c2508711e4408de0d537e19732b0e
CRs-Fixed: 629449
ExtendedCodec: update amrwb+ component input/output ports

- updated sample rate and channel count of amrwb+ input
  and output configurations

Change-Id: I1a0412ed402e8d58f1db5422c904e18a51fb5965
CRs-Fixed: 631469