disp: msm: defer panel TE disable with poms switch

DSI host vsync is expected to align with panel internal vsync
during transition from command mode to video mode operation.
In order to facilitate this, keep panel TE enabled in video mode
operation until it is aligned with vysnc.

Change-Id: I3fc59b01336b30cd436be332af6953c5a01be7fd
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>

msm/dsi/dsi_panel.h

@@ -171,6 +171,7 @@ struct dsi_panel {
 	struct dsi_cmd_engine_cfg cmd_config;
 	enum dsi_op_mode panel_mode;
 	bool panel_mode_switch_enabled;
+	bool poms_align_vsync;
 
 	struct dsi_dfps_capabilities dfps_caps;
 	struct dsi_dyn_clk_caps dyn_clk_caps;