msm_fb: display: Fix DSI PLL/clock warnings

CRs-Fixed: 300073
Signed-off-by: Nagamalleswararao Ganji <nganji@codeaurora.org>
diff --git a/drivers/video/msm/mipi_dsi.h b/drivers/video/msm/mipi_dsi.h
index ec48856..24474c8 100644
--- a/drivers/video/msm/mipi_dsi.h
+++ b/drivers/video/msm/mipi_dsi.h
@@ -279,6 +279,9 @@
 			    uint32 *expected_dsi_pclk);
 void mipi_dsi_clk_init(struct device *dev);
 void mipi_dsi_clk_deinit(struct device *dev);
+void mipi_dsi_ahb_ctrl(u32 enable);
+void mipi_dsi_turn_on_clks(void);
+void mipi_dsi_turn_off_clks(void);
 
 #ifdef CONFIG_FB_MSM_MDP303
 void update_lane_config(struct msm_panel_info *pinfo);