kcsan: Fix a typo in a comment

s/slots slots/slots/
Signed-off-by: Qiujun Huang <hqjagain@gmail.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
[elver: commit message]
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

kernel/kcsan/core.c

@@ -45,7 +45,7 @@ static DEFINE_PER_CPU(struct kcsan_ctx, kcsan_cpu_ctx) = {
 };
 
 /*
- * Helper macros to index into adjacent slots slots, starting from address slot
+ * Helper macros to index into adjacent slots, starting from address slot
  * itself, followed by the right and left slots.
  *
  * The purpose is 2-fold: