Merge branch 'uboot-05102025' of https://source.denx.de/u-boot/custodians/u-boot...

This series adds significant and valuable work by Mikhail Kshevetskiy to
align spi-mem with Linux 6.16. It also includes contributions to the mtd
performance patches, a work started by Miquel Raynal and improved by
Mikhail Kshevetskiy. Additionally, two patches tighten dependencies on
the Atmel driver.

The patches pass the pipeline CI:
https://source.denx.de/u-boot/custodians/u-boot-nand-flash/-/pipelines/27873

diff --cc cmd/Kconfig
Simple merge

diff --cc drivers/memory/Kconfig
Simple merge

diff --cc drivers/mtd/Kconfig
Simple merge