driver: net: consolidate ti's code in separate folder

Add drivers/net/ti/ folder and move all TI's code in this folder for better
maintenance.

Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index fd1c480..8fb365f 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -11,13 +11,6 @@
 	  This is currently implemented in net/eth-uclass.c
 	  Look in include/net.h for details.
 
-config DRIVER_TI_CPSW
-	bool "TI Common Platform Ethernet Switch"
-	select PHYLIB
-	help
-	  This driver supports the TI three port switch gigabit ethernet
-	  subsystem found in the TI SoCs.
-
 menuconfig NETDEVICES
 	bool "Network device support"
 	depends on NET
@@ -355,10 +348,7 @@
 	help
 	  This driver supports the Ethernet for Renesas SH and ARM SoCs.
 
-config DRIVER_TI_EMAC
-	bool "TI Davinci EMAC"
-	help
-	   Support for davinci emac
+source "drivers/net/ti/Kconfig"
 
 config XILINX_AXIEMAC
 	depends on DM_ETH && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP)