riscv: Fix a comment typo in set_mm_asid()

s/verion/version

Signed-off-by: Chin Yik Ming <yikming2222@gmail.com>
Reviewed-by: Charlie Jenkins <charlie@rivosinc.com>
Link: https://lore.kernel.org/r/20241114212725.4172401-1-yikming2222@gmail.com


Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>