x86: ivybridge: Enable PCI in early init

Enable PCI so we can access devices that need to be set up before relocation.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/cpu/ivybridge/Makefile b/arch/x86/cpu/ivybridge/Makefile
index dbcd4bd..6d0a78d 100644
--- a/arch/x86/cpu/ivybridge/Makefile
+++ b/arch/x86/cpu/ivybridge/Makefile
@@ -6,4 +6,5 @@
 
 obj-y += car.o
 obj-y += cpu.o
+obj-y += pci.o
 obj-y += sdram.o