ARM: highbank: enable sp804 based sched_clock

Initialize sched_clock to use the sp804 timer.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>

arch/arm/mach-highbank/highbank.c

@@ -109,7 +109,7 @@ static void __init highbank_timer_init(void)
 
 	highbank_clocks_init();
 
-	sp804_clocksource_init(timer_base + 0x20, "timer1");
+	sp804_clocksource_and_sched_clock_init(timer_base + 0x20, "timer1");
 	sp804_clockevents_init(timer_base, irq, "timer0");
 }