sb/intel/i82801gx/early_init.c: Include common/rcba.h

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: I5d9bc4ae942ba171a5d3ef4f77da69398fbac692
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68079
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>

src/southbridge/intel/i82801gx/early_init.c

@@ -5,8 +5,10 @@
 #include <device/smbus_host.h>
 #include <southbridge/intel/common/gpio.h>
 #include <southbridge/intel/common/pmbase.h>
-#include "i82801gx.h"
+#include <southbridge/intel/common/rcba.h>
+
 #include "chip.h"
+#include "i82801gx.h"
 
 void i82801gx_lpc_setup(void)
 {