arch/x86: Clean up includes

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: Id2db229dec2ed44333faaa8c53f3a2f9d66d52e0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68200
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
diff --git a/src/arch/x86/postcar_loader.c b/src/arch/x86/postcar_loader.c
index c6a128b..be4a235 100644
--- a/src/arch/x86/postcar_loader.c
+++ b/src/arch/x86/postcar_loader.c
@@ -9,9 +9,10 @@
 #include <program_loading.h>
 #include <reset.h>
 #include <rmodule.h>
+#include <security/vboot/vboot_common.h>
 #include <stage_cache.h>
 #include <timestamp.h>
-#include <security/vboot/vboot_common.h>
+#include <types.h>
 
 static size_t var_mtrr_ctx_size(void)
 {