Update Android.mk
Update AudioHardware.cpp
Update AudioHardware.h
Update AudioPolicyManager.cpp
Update AudioPolicyManager.h
Update HardwarePinSwitching.c
Update HardwarePinSwitching.h
Update audio_hw_hal.cpp
Update audio_policy_hal.cpp
Update BoardConfigCommon.mk
Delete 0001-allow-enabling-audio-enhancements-on-legacy-devices.patch
"fix for Omnirom"
Merge pull request #2 from Giugiu19/test

upgrade