Integrate meta-guf-machine/u-boot-env-bin

Commit: https://gitlab.com/SECO-Northern-Europe/yocto/layers/meta-guf-machine/-/commit/e5dcd7bea8a01893e4e4ed32dd808392478437b4

u-boot-imx: Create and deploy u-boot-initial-env.bin and prefilled fw_env.conf

Convert the u-boot-initial-env to an image in the u-boot env format that can be written to disk as is. Write the defconfig values for env size and offset to fw_env.conf If the environment size and offset cannot be found in the u-boot defconfig, use defaults.

BCS 746-000600