Merge tag 'u-boot-imx-next-20260627' of https://gitlab.denx.de/u-boot/custodians...

CI:https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/30547

- Move environment variables to .env file on imx7ul-evk/imx6ull-evk/mx6-sabre
- imx ipuv3 improvements.
- Initial support for aquila imx95
- Add support for OPTEE on i.MX93
- Allow users to inhibit i.MX trip point setup
- Add support for imx93_frdm 2CS 2GB DRAM support
- Add optee binary to i.MX9 platform types
- Enable booting Image.gz on imx8m-evk/imx9-evk