hrtimer: Reorder branches in hrtimer_clockid_to_base()

Align the ordering to the one used for hrtimer_bases.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250821-hrtimer-cleanup-get_time-v2-9-3ae822e5bfbd@linutronix.de

Author: t-8ch

kernel/time/hrtimer.c

@@ -1567,10 +1567,10 @@ u64 hrtimer_next_event_without(const struct hrtimer *exclude)
 static inline int hrtimer_clockid_to_base(clockid_t clock_id)
 {
 	switch (clock_id) {
-	case CLOCK_REALTIME:
-		return HRTIMER_BASE_REALTIME;
 	case CLOCK_MONOTONIC:
 		return HRTIMER_BASE_MONOTONIC;
+	case CLOCK_REALTIME:
+		return HRTIMER_BASE_REALTIME;
 	case CLOCK_BOOTTIME:
 		return HRTIMER_BASE_BOOTTIME;
 	case CLOCK_TAI: