Pull csky updates from Guo Ren:
- Remove compile warning for CONFIG_SMP
- Fix __ASSEMBLER__ typo in headers
- Fix csky_cmpxchg_fixup
* tag 'csky-for-linus-6.19' of https://github.com/c-sky/csky-linux:
csky: Remove compile warning for CONFIG_SMP
csky: Replace __ASSEMBLY__ with __ASSEMBLER__ in uapi header
csky: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
csky: fix csky_cmpxchg_fixup not working