overlay: remove Trebuchet overlays

Change-Id: I830a07a8f02a0a65ec7524b2931356562c3318b1
jf: bring back support for samsung HDR.

Change-Id: I04328085a75bfee76adead347982567f8c20058f
jf: Fixup audio policy

 * Fixes remote submix and other issues.

Change-Id: I98905a5ff6bca2ba9fd43be1442e54eb881fddb5
jf: Get the fuck out of here.

Change-Id: I2ed93cc29c6e21de76cfb27dfad8f73a6baf435e