include/espi.h: Switch to types.h

We use bool in this file, so switch to using types.h.

BUG=b:226635441
TEST=Build skyrim with DEBUG_ESPI

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I78b579de4e3832dd49a18413bf5d03870e347c91
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63092
Reviewed-by: Jon Murphy <jpmurphy@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/include/espi.h b/src/include/espi.h
index 851b0d9..2444783 100644
--- a/src/include/espi.h
+++ b/src/include/espi.h
@@ -3,7 +3,7 @@
 #ifndef __ESPI_H__
 #define __ESPI_H__
 
-#include <stdint.h>
+#include <types.h>
 
 /* ESPI Slave Registers (Document # 327432-004 Revision 1.0 Chapter 7) */