Add identifers and descriptions for the FSP areas within CBMEM. BRANCH=none BUG=None TEST=Build for Braswell and Skylake boards using FSP 1.1. Change-Id: I4d58f7f08cfbc17f3aef261c835b92d8d65f6622 Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: http://review.coreboot.org/10026 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>