drm/msm/dsi-staging: vote for LDO1A coming out of idle timeout

LDO1A is powering DSI pll block, vote for this regulator while
coming out of idle timeout. Without this DSI PLL cannot be
locked.

Change-Id: Idbeaef1311ee77b1554a2435975ccf86400d2a1d
Signed-off-by: Vara Reddy <varar@codeaurora.org>
1 file changed