git commit -aRevert "libaudio: fix fm routing to speakerphone"

This reverts commit 538fa3eb28a20cd19285f30d8b1ee7c4a544eb9f.

	modified:   libaudio/AudioPolicyManager.cpp
git commit -a
Revert "switch to new qcom fm"

This reverts commit 246d6e2cda449ff26e30448bdff78b112509d7c0.

	modified:   BoardConfigCommon.mk
	modified:   libaudio/Android.mk
git commit -aRevert "libaudio: update to new fm volume api"

This reverts commit 04a47114fbc28b7efd9219defebedce44115ae24.

	modified:   libaudio/AudioHardware.cpp
	modified:   libaudio/AudioPolicyManager.cpp
	modified:   libaudio/audio_hw_hal.cpp
git commit -aRevert "Few changes..."

This reverts commit 0ba2e535d0aab26594af2b2ff1625b4f7e0a5f8b.

	deleted:    libaudio/AudioHardware.cpp
Revert "Add FM again"

This reverts commit 9a03d48ec75a0da210a33ff3cd9522a669b73cff.

	modified:   BoardConfigCommon.mk
	deleted:    configs/init.qcom.fm.sh
	modified:   libaudio/Android.mk
	modified:   msm7x27a-common.mk
	deleted:    rootdir/etc/init.qcom.fm.sh