mb/intel/ehlcrb: Add missing 'include <console/console.h>'

"Die()" needs <console/console.h>, as per this patch:
https://review.coreboot.org/c/coreboot/+/45540

Signed-off-by: Tan, Lean Sheng <lean.sheng.tan@intel.com>
Change-Id: I0f9fae4a1e43477ca8e78ebbebd8c0729f8b7668
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48116
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/memory.c

@@ -2,6 +2,7 @@
 
 #include <baseboard/variants.h>
 #include <baseboard/gpio.h>
+#include <console/console.h>
 #include <gpio.h>
 #include <soc/meminit.h>
 #include <soc/romstage.h>