sb/intel: Add missing <types.h>

Add needed but missing <types.h>.

Change-Id: I19d01e1837b1ee946c66d4cc22a5138b64d72078
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50577
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/southbridge/intel/common/spi.c b/src/southbridge/intel/common/spi.c
index 757f0ac..828f3d3 100644
--- a/src/southbridge/intel/common/spi.c
+++ b/src/southbridge/intel/common/spi.c
@@ -4,7 +4,6 @@
 
 /* This file is derived from the flashrom project. */
 
-#include <stdint.h>
 #include <string.h>
 #include <bootstate.h>
 #include <commonlib/helpers.h>
@@ -17,6 +16,7 @@
 #include <spi_flash.h>
 #include <spi-generic.h>
 #include <timer.h>
+#include <types.h>
 
 #include "spi.h"