[NET]: QoS/Sched as menuconfig

Convert "QoS and/or fair queueing" to menuconfig.
This makes it easy for someone to disable all sub-options with
one config symbol.
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/sched/Kconfig

@@ -2,9 +2,7 @@
 # Traffic control configuration.
 # 
 
-menu "QoS and/or fair queueing"
-
-config NET_SCHED
+menuconfig NET_SCHED
 	bool "QoS and/or fair queueing"
 	select NET_SCH_FIFO
 	---help---
@@ -41,9 +39,6 @@ config NET_SCHED
 	  The available schedulers are listed in the following questions; you
 	  can say Y to as many as you like. If unsure, say N now.
 
-config NET_SCH_FIFO
-	bool
-
 if NET_SCHED
 
 comment "Queueing/Scheduling"
@@ -500,4 +495,5 @@ config NET_CLS_IND
 
 endif # NET_SCHED
 
-endmenu
+config NET_SCH_FIFO
+	bool