net: Remove extraneous dependencies

With DM_ETH being required now for all drivers, we don't need this
listed on individual drivers as well.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/net/mscc_eswitch/Kconfig b/drivers/net/mscc_eswitch/Kconfig
index 930d2ef..f978066 100644
--- a/drivers/net/mscc_eswitch/Kconfig
+++ b/drivers/net/mscc_eswitch/Kconfig
@@ -4,35 +4,35 @@
 
 config MSCC_OCELOT_SWITCH
 	bool "Ocelot switch driver"
-	depends on DM_ETH && ARCH_MSCC
+	depends on ARCH_MSCC
 	select PHYLIB
 	help
 	  This driver supports the Ocelot network switch device.
 
 config MSCC_LUTON_SWITCH
 	bool "Luton switch driver"
-	depends on DM_ETH && ARCH_MSCC
+	depends on ARCH_MSCC
 	select PHYLIB
 	help
 	  This driver supports the Luton network switch device.
 
 config MSCC_JR2_SWITCH
 	bool "Jaguar2 switch driver"
-	depends on DM_ETH && ARCH_MSCC
+	depends on ARCH_MSCC
 	select PHYLIB
 	help
 	  This driver supports the Jaguar2 network switch device.
 
 config MSCC_SERVALT_SWITCH
 	bool "Servalt switch driver"
-	depends on DM_ETH && ARCH_MSCC
+	depends on ARCH_MSCC
 	select PHYLIB
 	help
 	  This driver supports the Servalt network switch device.
 
 config MSCC_SERVAL_SWITCH
 	bool "Serval switch driver"
-	depends on DM_ETH && ARCH_MSCC
+	depends on ARCH_MSCC
 	select PHYLIB
 	help
 	  This driver supports the Serval network switch device.