[coreboot-gerrit] Change in coreboot[master]: [WIP]soc/intel/cannonlake: Allow coreboot to reserve stack for fsp

[Bora Guvendik (Code Review)]

Bora Guvendik has restored this change. ( https://review.coreboot.org/c/coreboot/+/33746 )

Change subject: [WIP]soc/intel/cannonlake: Allow coreboot to reserve stack for fsp
......................................................................

Restored