Merge tag 'at24-fixes-for-v6.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-current

at24 fixes for v6.9-rc6

- move the nvmem registration after the test one-byte read to improve the
  situation with a race condition in nvmem
- fix the DT schema for ST M24C64-D