clocksource: Move inline keyword to the beginning of function declarations

The inline keyword was not at the beginning of the function declarations.
Fix the following warnings triggered when using W=1:

  kernel/time/clocksource.c:108:1: warning: 'inline' is not at beginning of declaration [-Wold-style-declaration]
  kernel/time/clocksource.c:113:1: warning: 'inline' is not at beginning of declaration [-Wold-style-declaration]
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: trivial@kernel.org
Cc: kernel-janitors@vger.kernel.org
Cc: John Stultz <john.stultz@linaro.org>
Cc: Stephen Boyd <sboyd@kernel.org>
Link: https://lkml.kernel.org/r/20190524103339.28787-1-malat@debian.org

kernel/time/clocksource.c

@@ -105,12 +105,12 @@ static DEFINE_SPINLOCK(watchdog_lock);
 static int watchdog_running;
 static atomic_t watchdog_reset_pending;
 
-static void inline clocksource_watchdog_lock(unsigned long *flags)
+static inline void clocksource_watchdog_lock(unsigned long *flags)
 {
 	spin_lock_irqsave(&watchdog_lock, *flags);
 }
 
-static void inline clocksource_watchdog_unlock(unsigned long *flags)
+static inline void clocksource_watchdog_unlock(unsigned long *flags)
 {
 	spin_unlock_irqrestore(&watchdog_lock, *flags);
 }