[1/2] Telephony: implement noise suppression for phone calls

port from cm-10.2

Made working on lollipop

Signed-off-by: Dragon <dragon7780@hotmail.nl>

Conflicts:
	core/java/android/provider/Settings.java

Change-Id: I7e8c0f206256aa9116c3bc8b8ca69f9739c6af1a