korina: Move the IDT driver

Move the IDT driver into drivers/net/ethernet/ and make the
necessary Kconfig and Makefile changes

CC: "IDT Inc." <rischelp@idt.com>
CC: Felix Fietkau <nbd@openwrt.org>
CC: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
index 72d0f5e..dae10a3 100644
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -45,6 +45,13 @@
 	  To compile this driver as a module, choose M here. The module
 	  will be called jme.
 
+config KORINA
+	tristate "Korina (IDT RC32434) Ethernet support"
+	depends on MIKROTIK_RB532
+	---help---
+	  If you have a Mikrotik RouterBoard 500 or IDT RC32434
+	  based system say Y. Otherwise say N.
+
 source "drivers/net/ethernet/marvell/Kconfig"
 source "drivers/net/ethernet/mellanox/Kconfig"
 source "drivers/net/ethernet/micrel/Kconfig"