msm8226-common: Update audio_policy for lollipop

* Audio policy doesn't support QCOM extended features yet

Change-Id: I2dcd6718ed253c0e5d35a75957bcf917c0c88d94
msm8226-common: Update media_codecs for lollipop

* Update QCOM hardware encoder/decoder list
* Add component parameters
* Import common Google codec info

Change-Id: Ia1cc1c40b152bcbe0088335cd2bf8a7665c252ca
msm8226-common: Add shell property to use AwesomePlayer as default.

This overrides the default player (NuPlayer) from being picked.

Change-Id: I24234a52a6ee3311b95560784ddc271a67774861