stagefright: Fix QCOM_BSP ifdef

Change-Id: I57d3f4111017ef23a1928e8d0caab0a1e0bded37
Revert "libstagefright: Fix QCOM_BSP_LEGACY cflags"

* This is unneeded now that the flags are set in build makefile

This reverts commit 965f5389194fe9922ddea75564ea72e4fba39f96.

Change-Id: I7b849bf2b8442b576d1c2bee26795ffdb90581b1
stagefright: Remove unnecessary QCOM_BSP flag

* Already provided by build makefile

Change-Id: Ica244932f82c93e0f883c603261d16c764a375f1
audio: Fixup BT A2DP for QCOM A-family

A- Family doesn't support separate output for a2dp , removed the
getA2dpOutput(). getDeviceForStrategy() is selecting the proper
device using mA2dpSuspended flag.

Change-Id: I0721e5cb9943f888645f6220334ee6707df96e0b
Merge https://github.com/AndroidOpenDevelopment/android_frameworks_av into HEAD