arm: rpi: fix build warning

Add 'usb.h' include previously included via 'usb/xhci.h' in the reverted
commit. This fixes following build warning:

board/raspberrypi/rpi/rpi.c:467:2: warning: implicit declaration of function ‘usb_init’; did you mean ‘lmb_init’? [-Wimplicit-function-declaration]

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: Ia8b5cb0d49cef0c3b3c43a70fa4bb240172af2e5

diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
index 82fde5f..a89ae06 100644 (file)
--- a/board/raspberrypi/rpi/rpi.c
+++ b/board/raspberrypi/rpi/rpi.c
@@ -23,6 +23,7 @@
 #ifdef CONFIG_ARM64
 #include <asm/armv8/mmu.h>
 #endif
+#include <usb.h>
 #include <watchdog.h>
 #include <dm/pinctrl.h>