spider_net: fix compile issue introduced by driver move

Both Spider net driver and Sun GEM driver use the sungem_phy.o object.
This fix creates a Kconfig object for sungem_phy (like MDIO) so that
both drivers require the SUNGEM_PHY object.

This has been compile tested for the Sun GEM driver.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/sun/Kconfig b/drivers/net/ethernet/sun/Kconfig
index 87b17a7..5132fa6 100644
--- a/drivers/net/ethernet/sun/Kconfig
+++ b/drivers/net/ethernet/sun/Kconfig
@@ -57,6 +57,7 @@
 	tristate "Sun GEM support"
 	depends on PCI
 	select CRC32
+	select SUNGEM_PHY
 	---help---
 	  Support for the Sun GEM chip, aka Sun GigabitEthernet/P 2.0.  See also
 	  <http://www.sun.com/products-n-solutions/hardware/docs/pdf/806-3985-10.pdf>.
diff --git a/drivers/net/ethernet/sun/Makefile b/drivers/net/ethernet/sun/Makefile
index 4f25217..6e25dad 100644
--- a/drivers/net/ethernet/sun/Makefile
+++ b/drivers/net/ethernet/sun/Makefile
@@ -5,7 +5,8 @@
 obj-$(CONFIG_HAPPYMEAL) += sunhme.o
 obj-$(CONFIG_SUNQE) += sunqe.o
 obj-$(CONFIG_SUNBMAC) += sunbmac.o
-obj-$(CONFIG_SUNGEM) += sungem.o sungem_phy.o
+obj-$(CONFIG_SUNGEM) += sungem.o
+obj-$(CONFIG_SUNGEM_PHY) += sungem_phy.o
 obj-$(CONFIG_CASSINI) += cassini.o
 obj-$(CONFIG_SUNVNET) += sunvnet.o
 obj-$(CONFIG_NIU) += niu.o