net: switchdev: Drop EXPERIMENTAL from description

Switchdev has been around for quite a while now, putting "EXPERIMENTAL"
in the description is no longer accurate, drop it.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/switchdev/Kconfig

@@ -3,7 +3,7 @@
 #
 
 config NET_SWITCHDEV
-	bool "Switch (and switch-ish) device support (EXPERIMENTAL)"
+	bool "Switch (and switch-ish) device support"
 	depends on INET
 	---help---
 	  This module provides glue between core networking code and device