src/commonlib: Clean up includes

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: Ieba5a5291209e50dc8b3816efb25bb5b2515fa6a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68201
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>

src/commonlib/iobuf.c

@@ -3,6 +3,7 @@
 #include <commonlib/endian.h>
 #include <commonlib/iobuf.h>
 #include <string.h>
+#include <stdint.h>
 
 static int ibuf_check_size(const struct ibuf *ib, size_t sz)
 {

src/commonlib/region.c

@@ -2,6 +2,7 @@
 
 #include <commonlib/helpers.h>
 #include <commonlib/region.h>
+#include <stdint.h>
 #include <string.h>
 
 int region_is_subregion(const struct region *p, const struct region *c)