soc/intel/{baytrail,broadwell}: Add missing <cbmem.h>

Change-Id: Ic4e55f8233e5cb5cea575ad0581adf457a45ba9a
Fixes: commit 0322bc5ed8 (src: Remove unused <cbmem.h>)
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50375
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/intel/baytrail/refcode.c

@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <acpi/acpi.h>
+#include <cbmem.h>
 #include <console/console.h>
 #include <console/streams.h>
 #include <cpu/x86/tsc.h>

src/soc/intel/broadwell/refcode.c

@@ -2,6 +2,7 @@
 
 #include <string.h>
 #include <acpi/acpi.h>
+#include <cbmem.h>
 #include <console/console.h>
 #include <console/streams.h>
 #include <program_loading.h>