Merge branch 'u-boot-nand-20241212' of https://source.denx.de/u-boot/custodians/u-boot-nand-flash into next

CI: https://source.denx.de/u-boot/custodians/u-boot-nand-flash/-/pipelines/23837

Small addition to uboot-nand. Nothing relevant for now. Anyway
a nice new command coming from Miquel Raynal and small changes.