Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/drm/drm_utils.h b/include/drm/drm_utils.h
index a803988..7077574 100644
--- a/include/drm/drm_utils.h
+++ b/include/drm/drm_utils.h
@@ -10,6 +10,10 @@
 #ifndef __DRM_UTILS_H__
 #define __DRM_UTILS_H__
 
+#include <linux/types.h>
+
 int drm_get_panel_orientation_quirk(int width, int height);
 
+signed long drm_timeout_abs_to_jiffies(int64_t timeout_nsec);
+
 #endif