Merge tag 'u-boot-imx-master-20241123' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/23523

- Fix a imx8mn clock driver regression where the 32kHz clock can not be
  found in SPL.