mdss: dsi: add support for data lane workaround for command mode

Add support for DSI data lane workaround if the DSI data lanes
are in stop state and not active for MDSS v1.5 and v1.9.
Also, always check for the DSI lane status when the frame is
being sent to DSI host.

Change-Id: Id1cfcdcaf709c571840449e4517db760d5058c90
Signed-off-by: Jeevan Shriram <jshriram@codeaurora.org>