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>

arch/riscv/mm/context.c

@@ -158,7 +158,7 @@ static void set_mm_asid(struct mm_struct *mm, unsigned int cpu)
 	 *
 	 * - We get a zero back from the cmpxchg and end up waiting on the
 	 *   lock. Taking the lock synchronises with the rollover and so
-	 *   we are forced to see the updated verion.
+	 *   we are forced to see the updated version.
 	 *
 	 * - We get a valid context back from the cmpxchg then we continue
 	 *   using old ASID because __flush_context() would have marked ASID