ARM: pxa: enable MULTI_IRQ_HANDLER for all boards

Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

arch/arm/mach-pxa/himalaya.c

@@ -161,6 +161,7 @@ MACHINE_START(HIMALAYA, "HTC Himalaya")
 	.boot_params = 0xa0000100,
 	.map_io = pxa25x_map_io,
 	.init_irq = pxa25x_init_irq,
+	.handle_irq = pxa25x_handle_irq,
 	.init_machine = himalaya_init,
 	.timer = &pxa_timer,
 MACHINE_END