Add PCI support to eNET board

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
diff --git a/board/eNET/Makefile b/board/eNET/Makefile
index bf5736a..588d21d 100644
--- a/board/eNET/Makefile
+++ b/board/eNET/Makefile
@@ -32,6 +32,7 @@
 LIB	= $(obj)lib$(BOARD).a
 
 COBJS-y	+= eNET.o
+COBJS-$(CONFIG_PCI) += eNET_pci.o
 SOBJS-y	+= eNET_start16.o
 SOBJS-y	+= eNET_start.o