drm/msm/dsi-staging: update frame transfer time calculations

Change updates frame transfer time calculations. Frame threshold
is provided as input to decide on the final transfer time.
Panel dsi clock node followed by mdp transfer time node
will take priority in selecting final transfer time than frame
threshold time.

Change-Id: I40c3abfc635cd9b338b705535612ac32e047ce6e
Signed-off-by: Vara Reddy <varar@codeaurora.org>

msm/dsi/dsi_panel.h

@@ -300,6 +300,6 @@ int dsi_panel_parse_esd_reg_read_configs(struct dsi_panel *panel);
 void dsi_panel_ext_bridge_put(struct dsi_panel *panel);
 
 void dsi_panel_calc_dsi_transfer_time(struct dsi_host_common_cfg *config,
-		struct dsi_mode_info *timing);
+		struct dsi_display_mode *mode, u32 frame_threshold_us);
 
 #endif /* _DSI_PANEL_H_ */