soc/amd/picasso/romstage: add missing types.h include

Change-Id: I26f15e7bd2f65e94ed1c2771bd8504114bfcda48
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41446
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
diff --git a/src/soc/amd/picasso/romstage.c b/src/soc/amd/picasso/romstage.c
index a9ee5a5..f038456 100644
--- a/src/soc/amd/picasso/romstage.c
+++ b/src/soc/amd/picasso/romstage.c
@@ -15,6 +15,7 @@
 #include <elog.h>
 #include <soc/romstage.h>
 #include <soc/mtrr.h>
+#include <types.h>
 #include "chip.h"
 #include <fsp/api.h>