net: mscc: Move ocelot_switch to mscc_eswitch folder

Move file ocelot_switch to mscc_eswitch to prepare to add
new net drivers for other MSCC SoCs.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
diff --git a/drivers/net/mscc_eswitch/Kconfig b/drivers/net/mscc_eswitch/Kconfig
new file mode 100644
index 0000000..2f3c8cc
--- /dev/null
+++ b/drivers/net/mscc_eswitch/Kconfig
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (c) 2019 Microsemi Corporation
+
+config MSCC_OCELOT_SWITCH
+	bool "Ocelot switch driver"
+	depends on DM_ETH && ARCH_MSCC
+	select PHYLIB
+	help
+	  This driver supports the Ocelot network switch device.