ARM: omap2plus_defconfig: enable NET_SWITCHDEV

The TI_CPSW_SWITCHDEV definition in Kconfig was changed from "select
NET_SWITCHDEV" to "depends on NET_SWITCHDEV", and therefore it is required
to explicitelly enable NET_SWITCHDEV config option in omap2plus_defconfig.

Fixes: 3727d25 ("arm: omap2plus_defconfig: enable new cpsw switchdev driver")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Author: grygoriyS

arch/arm/configs/omap2plus_defconfig

@@ -92,6 +92,7 @@ CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
 CONFIG_NETFILTER=y
 CONFIG_PHONET=m
+CONFIG_NET_SWITCHDEV=y
 CONFIG_CAN=m
 CONFIG_CAN_C_CAN=m
 CONFIG_CAN_C_CAN_PLATFORM=m
@@ -181,6 +182,7 @@ CONFIG_SMSC911X=y
 # CONFIG_NET_VENDOR_STMICRO is not set
 CONFIG_TI_DAVINCI_EMAC=y
 CONFIG_TI_CPSW=y
+CONFIG_TI_CPSW_SWITCHDEV=y
 CONFIG_TI_CPTS=y
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
@@ -556,4 +558,3 @@ CONFIG_DEBUG_INFO_DWARF4=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_SCHEDSTATS=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_TI_CPSW_SWITCHDEV=y