Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/usb/renesas_usbhs/rcar2.h b/drivers/usb/renesas_usbhs/rcar2.h
index 45e3526..7d88732 100644
--- a/drivers/usb/renesas_usbhs/rcar2.h
+++ b/drivers/usb/renesas_usbhs/rcar2.h
@@ -1,5 +1,4 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "common.h"
 
-extern const struct renesas_usbhs_platform_callback
-	usbhs_rcar2_ops;
+extern const struct renesas_usbhs_platform_info usbhs_rcar_gen2_plat_info;