Merge changes from topic "tc0_sel2_spmc" into integration

* changes:
  plat: tc0: Configure TZC with secure world regions
  plat: tc0: Enable SPMC execution at S-EL2
  plat: tc0: Add TZC DRAM1 region for SPMC and trusted OS
  plat: arm: Make BL32_BASE platform dependent when SPD_spmd is enabled
  plat: tc0: Disable SPE