msm: camera: sensor: reduce park lens time

Add conditions which help to reduce lens park time
without audible tick noise from camera module
-Fix checkpatch.pl errors and warnings

Change-Id: I449783e9b825dd761023e14663552320314a2e1b
Signed-off-by: Vasko Kalanoski <vaskok@codeaurora.org>
Signed-off-by: VijayaKumar T M <vtmuni@codeaurora.org>