genirq; Fix cleanup fallout

I missed the CONFIG_GENERIC_PENDING_IRQ dependency in the affinity
related functions and the IRQ_LEVEL propagation into irq_data
state. Did not pop up on my main test platforms. :(

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: David Daney <ddaney@caviumnetworks.com>
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 451d1e8..03099d5 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -734,6 +734,8 @@
 		irqd_set(&desc->irq_data, IRQD_PER_CPU);
 	if (irq_settings_can_move_pcntxt(desc))
 		irqd_set(&desc->irq_data, IRQD_MOVE_PCNTXT);
+	if (irq_settings_is_level(desc))
+		irqd_set(&desc->irq_data, IRQD_LEVEL);
 
 	irqd_set(&desc->irq_data, irq_settings_get_trigger_mask(desc));