Pull NIOS2 updates from Dinh Nguyen:
- Replace __ASSEMBLY__ with __ASSEMBLER__ in headers
- Set memblock.current_limit when setting pfn limits
* tag 'nios2_update_for_v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
nios2: ensure that memblock.current_limit is set when setting pfn limits
nios2: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
nios2: Replace __ASSEMBLY__ with __ASSEMBLER__ in uapi headers