Moved initialization of NS8382X Ethernet controller to board_eth_init()

Affected boards:
	bc3450
	cpci5200
	mecp5200
	pf2000
	icecube
	o2dnt
	pm520
	sandpoint8245
	total5200
	tqm5200

Removed initialization of the driver from net/eth.c

Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
diff --git a/board/pm520/pm520.c b/board/pm520/pm520.c
index 83d9bcd..c9610fb 100644
--- a/board/pm520/pm520.c
+++ b/board/pm520/pm520.c
@@ -27,6 +27,7 @@
 #include <common.h>
 #include <mpc5xxx.h>
 #include <pci.h>
+#include <netdev.h>
 
 #if defined(CONFIG_MPC5200_DDR)
 #include "mt46v16m16-75.h"
@@ -321,3 +322,8 @@
 	doc_probe (CFG_DOC_BASE);
 }
 #endif
+
+int board_eth_init(bd_t *bis)
+{
+	return pci_eth_init(bis);
+}