ARM: 8002/1: spear: remove deprecated IRQF_DISABLED

This patch removes the use of the IRQF_DISABLED flag
from arch/arm/mach-spear/time.c

It's a NOOP since 2.6.35 and it will be removed one day.
Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-spear/time.c

@@ -172,7 +172,7 @@ static irqreturn_t spear_timer_interrupt(int irq, void *dev_id)
 
 static struct irqaction spear_timer_irq = {
 	.name = "timer",
-	.flags = IRQF_DISABLED | IRQF_TIMER,
+	.flags = IRQF_TIMER,
 	.handler = spear_timer_interrupt
 };