blackfin: smp: add suspend and wakeup irq flags

Add IRQF_NO_SUSPEND | IRQF_FORCE_RESUME to irq flags, supplement irq should
not be disabled when system do suspend.

Signed-off-by: Steven Miao <[e-mail]>
Signed-off-by: Bob Liu <[e-mail]>

arch/blackfin/mach-bf561/smp.c

···
 	int ret;
 	const char *name = (irq == IRQ_SUPPLE_0) ? supple0 : supple1;
 
-	ret = request_irq(irq, handler, IRQF_PERCPU, name, handler);
+	ret = request_irq(irq, handler, IRQF_PERCPU | IRQF_NO_SUSPEND |
+			IRQF_FORCE_RESUME, name, handler);
 	if (ret)
 		panic("Cannot request %s for IPI service", name);
 }