llama: Amend the CBFS_SIZE and apply new bootblock macro

Change-Id: I4b53573668890549e2b599c487865076cfba5f07
llama: Follow new mechanism SRAM/memory map with automatic bounds checking.

Use symbols instead of CONFIG

Change-Id: I3a81ac34a2e8fb9c8c6be9f8a61e8fb74d54f6e9
llama: enable mmu cache with TTB area

Change-Id: I07d802b676ebdd5bd2a77a6efca660dd146322f8