9p: remove experimental tag from tested configurations

The 9p client is currently undergoing regular regresssion and
stress testing as a by-product of the virtfs work.  I think its
finally time to take off the experimental tags from the well-tested
code paths.

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

fs/9p/Kconfig

@@ -1,6 +1,6 @@
 config 9P_FS
-	tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
-	depends on INET && NET_9P && EXPERIMENTAL
+	tristate "Plan 9 Resource Sharing Support (9P2000)"
+	depends on INET && NET_9P
 	help
 	  If you say Y here, you will get experimental support for
 	  Plan 9 resource sharing via the 9P2000 protocol.
@@ -10,7 +10,6 @@ config 9P_FS
 	  If unsure, say N.
 
 if 9P_FS
-
 config 9P_FSCACHE
 	bool "Enable 9P client caching support (EXPERIMENTAL)"
 	depends on EXPERIMENTAL

net/9p/Kconfig

@@ -3,8 +3,8 @@
 #
 
 menuconfig NET_9P
-	depends on NET && EXPERIMENTAL
-	tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
+	depends on NET
+	tristate "Plan 9 Resource Sharing Support (9P2000)"
 	help
 	  If you say Y here, you will get experimental support for
 	  Plan 9 resource sharing via the 9P2000 protocol.
@@ -16,8 +16,8 @@ menuconfig NET_9P
 if NET_9P
 
 config NET_9P_VIRTIO
-	depends on EXPERIMENTAL && VIRTIO
-	tristate "9P Virtio Transport (Experimental)"
+	depends on VIRTIO
+	tristate "9P Virtio Transport"
 	help
 	  This builds support for a transports between
 	  guest partitions and a host partition.