alarmtimer: Fix kerneldoc comment for alarmtimer_suspend()

This brings the kernel doc in line with the function signature.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: john.stultz@linaro.org
Cc: sboyd@kernel.org
Link: https://lkml.kernel.org/r/20190525183925.18963-1-tiny.windzz@gmail.com

kernel/time/alarmtimer.c

@@ -233,7 +233,6 @@ EXPORT_SYMBOL_GPL(alarm_expires_remaining);
 /**
  * alarmtimer_suspend - Suspend time callback
  * @dev: unused
- * @state: unused
  *
  * When we are going into suspend, we look through the bases
  * to see which is the soonest timer to expire. We then