Merge changes from topic "nxp-s32g274a/enable-mmu" into integration

* changes:
  feat(s32g274a): split early clock initialization
  feat(s32g274a): enable MMU for BL31 stage
  feat(s32g274a): dynamically map GIC regions
  feat(s32g274a): enable MMU for BL2 stage
  feat(s32g274a): dynamically map siul2 and fip img
  feat(s32g274a): map each image before its loading
  feat(nxp-clk): dynamic map of the clock modules
  feat(s32g274a): increase the number of MMU regions
  feat(s32g274a): add console mapping