Merge changes from topic "st-nvmem" into integration

* changes:
  feat(stm32mp1): manage monotonic counter
  feat(stm32mp1): new way to access platform OTP
  feat(stm32mp1-fdts): update NVMEM nodes
  refactor(st-drivers): improve BSEC driver
  feat(stm32mp1-fdts): add nvmem_layout node and OTP definitions
  feat(stm32mp1): add NVMEM layout compatibility definition