src: Use 'include <boot/coreboot_tables.h>' when appropriate

Change-Id: I3d90e46ed391ce323436750c866a0afc3879e2e6
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36359
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/lib/imd_cbmem.c

@@ -13,6 +13,7 @@
  * GNU General Public License for more details.
  */
 
+#include <boot/coreboot_tables.h>
 #include <bootstate.h>
 #include <bootmem.h>
 #include <console/console.h>