drivers/net: fix up stale paths from driver reorg

The reorganization of the driver layout in drivers/net
left behind some stale paths in comments and in Kconfig
help text.  Bring them up to date.  No actual change to
any code takes place here.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/ibm/emac/phy.h b/drivers/net/ethernet/ibm/emac/phy.h
index 5d2bf4c..d7e41ec 100644
--- a/drivers/net/ethernet/ibm/emac/phy.h
+++ b/drivers/net/ethernet/ibm/emac/phy.h
@@ -1,5 +1,5 @@
 /*
- * drivers/net/ibm_newemac/phy.h
+ * drivers/net/ethernet/ibm/emac/phy.h
  *
  * Driver for PowerPC 4xx on-chip ethernet controller, PHY support
  *