drm/msm/sde: remove support for online rotator v1

Remove online rotator v1 feature support from sde
plane and crtc module. It cleans up the driver for
true inline rotator v2 feature.

Change-Id: If1828bc0087e263079952f4433e333c4cae3967f
Signed-off-by: Ingrid Gallardo <ingridg@codeaurora.org>