x86: queensbay: Implement PIRQ routing

Implement Intel Queensbay platform-specific PIRQ routing support.
The chipset PIRQ routing setup is called in the arch_misc_init().

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/crownbay_defconfig b/configs/crownbay_defconfig
index ce90553..47763f9 100644
--- a/configs/crownbay_defconfig
+++ b/configs/crownbay_defconfig
@@ -4,3 +4,4 @@
 CONFIG_OF_CONTROL=y
 CONFIG_OF_SEPARATE=y
 CONFIG_DEFAULT_DEVICE_TREE="crownbay"
+CONFIG_GENERATE_PIRQ_TABLE=y