disp: msm: sde: modify linewidth value for inline rotation usecase

Add changes to get valid linewidth value in cases of
inline rotation and scaling. Also, modify the linewidth
to be checked with src rect parameters post rotation.

Change-Id: I7c63175e568ecb524f9cdf8ada1d7c6fdc999236
Signed-off-by: Jayaprakash <jmadiset@codeaurora.org>