libaudio: add missing wired headphone route

Change-Id: I8679f46ae5154307c0f8ca83492c49367548a52e
Revert "enable qcom voip"

This reverts commit ab7f1113661ce38949b56e1afd27e965984010cd.
This reverts commit 33ecb0154ab08dd2dc1b6df24c88b66a5e4f6fb1.
Revert "enable qcom a/v enhancements"

This reverts commit bacaf1e5d8b6f5e9cf050e1d1a8a5fb6270c9517.

Change-Id: I8c92a85e20be83826ae33daa7b068589c6eb695f
change build flag for legacy omx support

https://github.com/legaCyMod/android_frameworks_av/commit/9e983100a684493d6c2df7952af4fa04f252c19b

Change-Id: Ic48b59cfdef62d52cbc25175ff3c99914fc3663c
overlay: enable multicolor charging led

No, still can't be set to blue, purple or pink. :P
Red (ff0000)
Yellow=orange (ffff00)
Green (00ff00)
Black=off (000000)

Change-Id: If740ad4cdda36c97d2503349ebe21ace68262b35