Merge tag 'u-boot-imx-master-20250127' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/24366

- Refactor the imx pinctrl driver.
- Enable optional ENETREF clock on i.MX95
- Remove optional from tee-os entry on the i.MX8M u-boot devicetrees.