Merge tag 'android-4.4.1_r1' into HEAD

Android 4.4.1 Release 1

Conflicts:
	audio/AudioPolicyManagerBase.cpp

Change-Id: I89ac037649e05540e85f7497e416f85032210776
audio: Disable sonification on digital USB outputs

 * We don't want to hear touch sounds on our badass USB DACs. Just
   play the damn music, please :)

Change-Id: I08b1c5d672d853fc7116c03cd77b8828881d3a5b
audio: fix offload enabling test parameter

passing NULL as the default to property_get doesn't return false,
it returns random memory junk that evaluates to true... Explicitly
default the state of this property to "false" as a default

Change-Id: Ib2808bf2540b2b4fdf754d489fb44aa5d9e061a8
Merge remote-tracking branch 'cm/cm-11.0' into kk-4.4