Merge changes I44537ba2,Ia12d3577,I06b3012c,Iec885405,Idab8013a into integration

* changes:
  feat(imx8mp): optionally take params from BL2
  feat(imx8mn): optionally take params from BL2
  feat(imx8mm): optionally take params from BL2
  feat(imx93): optionally take params from BL2
  feat(imx): add helper to take params from BL2