msm: mdss: Fix mdss_dsi_cmd_mdp_busy timeout error

Make MDSS clock ON before sending DCS command  to fix
mdss_dsi_cmd_mdp_busy timeout error.

Change-Id: I78a5931715f7a8803af77cd43c6191c225bcecd8
Signed-off-by: Pawan Kumar <pavaku@codeaurora.org>
1 file changed