Pull xtensa updates from Max Filippov:
- a few one-liner cleanups
* tag 'xtensa-20250126' of https://github.com/jcmvbkbc/linux-xtensa:
xtensa/simdisk: Use str_write_read() helper in simdisk_transfer()
xtensa: Remove zero-length alignment array
xtensa: annotate dtb_start variable as static __initdata