Add kltedcm support

forked from XDA Garwynn

Conflicts:

	BoardConfig.mk
	init/init_klte.c

Change-Id: Icefb3c8e9c3d513e7d622e875ed8f454da90ad25
HLTE: Fix mappings for voice reg in headset case.

  Credit to Christopher R. Palmer for the fix.

Change-Id: I48ee85095e07318464f654708d93c39a17831d36
Reconcile keylayouts

Change-Id: I122aace6795790b2d3c57fb568241526bece736c
Reconcile audio_effects.conf destination

Change-Id: Iee878b5b312e532c3268038959760a5bb1d3b1b5