msm: vidc: Correct the display size of small resolution clips

We change the frame height in the decoder to MDP_MIN_TILE_HEIGHT
for the videos with frame height less than 96. Due to which these
videos were not being displayed properly. This change fixes the
display change.

Change-Id: I7acc74742a8cfbdfc79b02bd20bb9109f4389fa2
Signed-off-by: Deepak Verma <dverma@codeaurora.org>