[S390] Kconfig: unwanted menus for s390.

Disable some more menus in the configuration files that are of no
interest to a s390 machine.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/net/ax25/Kconfig b/net/ax25/Kconfig
index 43dd86f..2a72aa9 100644
--- a/net/ax25/Kconfig
+++ b/net/ax25/Kconfig
@@ -3,7 +3,7 @@
 #
 
 menuconfig HAMRADIO
-	depends on NET
+	depends on NET && !S390
 	bool "Amateur Radio support"
 	help
 	  If you want to connect your Linux box to an amateur radio, answer Y
diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig
index 6929490..7725da9 100644
--- a/net/bluetooth/Kconfig
+++ b/net/bluetooth/Kconfig
@@ -3,7 +3,7 @@
 #
 
 menuconfig BT
-	depends on NET
+	depends on NET && !S390
 	tristate "Bluetooth subsystem support"
 	help
 	  Bluetooth is low-cost, low-power, short-range wireless technology.
diff --git a/net/irda/Kconfig b/net/irda/Kconfig
index 9efb17b..c8671a7 100644
--- a/net/irda/Kconfig
+++ b/net/irda/Kconfig
@@ -3,7 +3,7 @@
 #
 
 menuconfig IRDA
-	depends on NET
+	depends on NET && !S390
 	tristate "IrDA (infrared) subsystem support"
 	select CRC_CCITT
 	---help---