target: apq8084: Fix DSI clock disable API call

Fix DSI clock disable API call for APQ8084 target
if continuous splash screen is disabled.

Change-Id: I76cebd813edcb765ce6e8c2834bbe7d708b1dd2f
diff --git a/target/apq8084/target_display.c b/target/apq8084/target_display.c
index 4c6453e..54589dc 100644
--- a/target/apq8084/target_display.c
+++ b/target/apq8084/target_display.c
@@ -137,7 +137,7 @@
 					pll_data->pclk_d);
 	} else if(!target_cont_splash_screen()) {
 		/* Disable clocks if continuous splash off */
-		mmss_dsi_clock_enable(dual_dsi);
+		mmss_dsi_clock_disable(dual_dsi);
 		mdp_clock_disable();
 		mmss_bus_clock_disable();
 		mdp_gdsc_ctrl(enable);