target: msm8953: Add PWM support to msm8953 target

Add PWM support for PMI632 on msm8953 target to enable
display in lk.

Change-Id: I80059e4c762e3f8545f6c0c131298c98d1ffbdef
Signed-off-by: Rashi Bindra <rbindra@codeaurora.org>
2 files changed