Fix in-call dialer layout for LDPI devices (1/2)

First patchset removes useless overlay drawables from tass (ldpi).

Change-Id: I94353598d5c7436451a8704c00b63edeebe86c13
tass: add FM support

Change-Id: I7c5445d4d4f620c883ce866264796503e69f8cd0
Merge "Fix in-call dialer layout for LDPI devices (1/2)" into cm-10.1