libmedia: Add ICS AudioStreamType constructor

Needed for Samsung legacy camera libs.

Change-Id: If03d8525b55181ea20dc934dbcbfef85402c42c7
libmedia: Add legacy compatible overloads for some methods

These overloads are needed by Samsung legacy camera libs.

Change-Id: I12590b1e86c2e0fa9958c5baa714110ff77a5eec
av: Clean up QCOM build flags

 * Remove dead flags
 * Enable standard flags by default

Change-Id: I15b4743a2569360dcb5798f2f1d8f4390a68899a
libstagefright: ifdef the audio_defs.h include for QCOM_DIRECTTRACK

Devices that use BOARD_USES_LEGACY_ALSA_AUDIO do not use this file,
this was breaking build for all 8960 devices.

Change-Id: Ic0ae606615f7ccc72cef9836d52bfa7045f326ae
Camera: Support obtaining camera memory from MemoryHeapIon

* Exynos 5 devices want the ION file descriptor from MemoryHeapIon

Change-Id: I9e445cf24c15713f713181667e7b7caa1a96592e
Include more Samsung decoders to set native color format

Change-Id: I6be1517083ebe958c2a2984f22b9e9fc6dce3c9f