clocksource/drivers/timer-vf-pit: Add missing parenthesis

Recently all usage of setup_irq() was replaced by request_irq(). The
replacement in timer-vf-pit.c missed closing parentheses resulting in a build
error (vf610m4_defconfig). Fix it.

Fixes: cc2550b ("clocksource: Replace setup_irq() by request_irq()")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20200323061130.GA6286@afzalpc

drivers/clocksource/timer-vf-pit.c

@@ -129,7 +129,7 @@ static int __init pit_clockevent_init(unsigned long rate, int irq)
 	__raw_writel(PITTFLG_TIF, clkevt_base + PITTFLG);
 
 	BUG_ON(request_irq(irq, pit_timer_interrupt, IRQF_TIMER | IRQF_IRQPOLL,
-			   "VF pit timer", &clockevent_pit);
+			   "VF pit timer", &clockevent_pit));
 
 	clockevent_pit.cpumask = cpumask_of(0);
 	clockevent_pit.irq = irq;