dspmanager: Update for API changes in L

Change-Id: I33b0d973caa1b487a854237a8a0f21bc7bc4512c
Merge branch 'cm' into HEAD

Conflicts:
	src/com/bel/android/dspmanager/service/HeadsetService.java

Change-Id: Ie0df379e8785ea9c286506d6f6feea562dea8631
FInish merger

Change-Id: I163fbd274c6499783daf0d8b17818e7d8a1a606b