target: msm8610: changes to avoid the compilation warnings

Fix for compiler errors in msm8610 target in LK.

Change-Id: Ib4bdb536cd035e5cd367f752c6e7539a1033e429
diff --git a/target/msm8610/oem_panel.c b/target/msm8610/oem_panel.c
index 18733a0..9b59866 100644
--- a/target/msm8610/oem_panel.c
+++ b/target/msm8610/oem_panel.c
@@ -29,10 +29,12 @@
 
 #include <debug.h>
 #include <err.h>
+#include <string.h>
 #include <smem.h>
 #include <msm_panel.h>
 #include <board.h>
 #include <mipi_dsi.h>
+#include <target/display.h>
 
 #include "include/panel.h"
 #include "panel_display.h"