video: mdss: Kill "pervious" logspam

Change-Id: Id81659ec6a23c3c27a60ba639793b506da4c89a5
diff --git a/drivers/video/msm/mdss/mdss_mdp_ctl.c b/drivers/video/msm/mdss/mdss_mdp_ctl.c
index 30ae58b..581964f 100644
--- a/drivers/video/msm/mdss/mdss_mdp_ctl.c
+++ b/drivers/video/msm/mdss/mdss_mdp_ctl.c
@@ -644,7 +644,7 @@
 	} else if (ctl->perf_status <= 2) {
 		ctl->perf_status++;
 	} else {
-		pr_err("pervious commit was not done\n");
+		pr_debug("pervious commit was not done\n");
 	}
 
 	pr_debug("perf_status=%d\n", ctl->perf_status);