[pci] Add PIIX4 host controller to tolud table

Change-Id: Ic610eee5472ca8d876d2efb9458bb55593403774
diff --git a/kernel/platform/pc/pcie_quirks.cpp b/kernel/platform/pc/pcie_quirks.cpp
index 0d787a8..70a0dce 100644
--- a/kernel/platform/pc/pcie_quirks.cpp
+++ b/kernel/platform/pc/pcie_quirks.cpp
@@ -45,7 +45,8 @@
     } TOLUD_CHIPSET_LUT[] = {
         // QEMU's emulation of Intel Q35.   No TOLUD register that I know of.
         { .match = 0x808629c0, .mask = 0xFFFFFFFF, .offset = 0x0 },
-
+        // PIIX4
+        { .match = 0x80861237, .mask = 0xFFFFFFFF, .offset = 0x0 },
         // Intel 6th Generation Core Family (Skylake)
         { .match = 0x80861900, .mask = 0xFFFFFF00, .offset = 0xBC },