video: msm: Fix errors
#modified:   drivers/video/msm/msm_dss_io_8x60.c

msm: display: Proper handling of prepare and unprepare clocks
This change handles prepare and unprepare clocks properly to
fix clock mismatches.
commit: e61041567fc35a5b1ee8e9a17d3985a7cf69c1c2

msm_fb : display : Change fps level dynamically.
This change lets the user modify the fps level dynamically using
sysfs interface.
commit: 3260415f6cc5752554bde2feff7a8d991cd10430

Unmerged from latest tree. So port it to fix errors.

Signed-off-by: cholokei <leesl0416@naver.com>