x86: Give each driver an IRQ type

Add an IRQ type to each driver and use irq_first_device_type() to find
and probe the correct one.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/intel_common/itss.c b/arch/x86/cpu/intel_common/itss.c
index 9df51ad..33962cb 100644
--- a/arch/x86/cpu/intel_common/itss.c
+++ b/arch/x86/cpu/intel_common/itss.c
@@ -199,7 +199,7 @@
 };
 
 static const struct udevice_id itss_ids[] = {
-	{ .compatible = "intel,itss"},
+	{ .compatible = "intel,itss", .data = X86_IRQT_ITSS },
 	{ }
 };