drm/msm/sde: update max up/down scale

Correctly set max up/down scale for cursor/DMA pipes to one (i.e., no
scaling)

Change-Id: Ida8932f7fc55a3186dabd06282c5c59f1ed7aaa3
Signed-off-by: Clarence Ip <cip@codeaurora.org>
1 file changed