platform: msm_shared: Correct logging level for debug prints.

Change to print debug logs with correct, logging level.

Change-Id: Ic978d377e35444905f92123fc4a066535b856a46
diff --git a/platform/msm_shared/dev_tree.c b/platform/msm_shared/dev_tree.c
index b5d424e..770acec 100644
--- a/platform/msm_shared/dev_tree.c
+++ b/platform/msm_shared/dev_tree.c
@@ -1079,11 +1079,11 @@
 		}
 		memscpy(tags, fdt_totalsize(final_dtb_hdr), final_dtb_hdr,
 						fdt_totalsize(final_dtb_hdr));
-		dprintf(CRITICAL, "DTB overlay is successful\n");
+		dprintf(INFO, "DTB overlay is successful\n");
 	}
 	else
 	{
-		dprintf(CRITICAL, "ERROR: DTBO read is not valid\n DTB Overlay failed.\n");
+		dprintf(INFO, "ERROR: DTBO read is not valid\n DTB Overlay failed.\n");
 		ret = DTBO_NOT_SUPPORTED;
 	}
 out: