hrtimer: Spelling fixes

Fix a minor spelling error.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: NPratyush Patel <pratyushpatel.1995@gmail.com>
[jstultz: Added commit message]
Signed-off-by: NJohn Stultz <john.stultz@linaro.org>

kernel/time/hrtimer.c

@@ -703,7 +703,7 @@ static void clock_was_set_work(struct work_struct *work)
 static DECLARE_WORK(hrtimer_work, clock_was_set_work);
 
 /*
- * Called from timekeeping and resume code to reprogramm the hrtimer
+ * Called from timekeeping and resume code to reprogram the hrtimer
  * interrupt device on all cpus.
  */
 void clock_was_set_delayed(void)
@@ -1241,7 +1241,7 @@ static void __run_hrtimer(struct hrtimer_cpu_base *cpu_base,
 
 	/*
 	 * Note: We clear the running state after enqueue_hrtimer and
-	 * we do not reprogramm the event hardware. Happens either in
+	 * we do not reprogram the event hardware. Happens either in
 	 * hrtimer_start_range_ns() or in hrtimer_interrupt()
 	 *
 	 * Note: Because we dropped the cpu_base->lock above,