soc/amd/common/amdblocks/chip.h,psp.h: add missing stdint.h include

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I6fb53d88a840a782af7502660ff85205f84523b8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51416
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>

src/soc/amd/common/block/include/amdblocks/chip.h

@@ -5,6 +5,7 @@
 
 #include <amdblocks/espi.h>
 #include <amdblocks/spi.h>
+#include <stdint.h>
 
 struct soc_amd_common_config {
 	/*

src/soc/amd/common/block/include/amdblocks/psp.h

@@ -3,6 +3,8 @@
 #ifndef AMD_BLOCK_PSP_H
 #define AMD_BLOCK_PSP_H
 
+#include <stdint.h>
+
 /* Get the mailbox base address - specific to family of device. */
 void *soc_get_mbox_address(void);