msm: clock-krypton: Correct bam-dma-inactivity clock type

This clock is votable by several masters. Do not use the CBCR register
to turn the clock on and off.

Change-Id: I905f04721ea42969de91e35b7b8530025cb264a3
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>