s390/config: do not select VIRTIO_CONSOLE via Kconfig

select does not ensure that dependencies are also selected. Instead of
selecting VIRTIO_CONSOLE from S390_GUEST we should rather add this to
the defconfigs. So we update those as well.
Reported-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

arch/s390/Kconfig

@@ -953,7 +953,6 @@ config S390_GUEST
 	select TTY
 	select VIRTUALIZATION
 	select VIRTIO
-	select VIRTIO_CONSOLE
 	help
 	  Enabling this option adds support for virtio based paravirtual device
 	  drivers on s390.

arch/s390/configs/debug_defconfig

@@ -532,6 +532,7 @@ CONFIG_INPUT_EVDEV=y
 # CONFIG_SERIO is not set
 CONFIG_LEGACY_PTY_COUNT=0
 CONFIG_NULL_TTY=m
+CONFIG_VIRTIO_CONSOLE=y
 CONFIG_HW_RANDOM_VIRTIO=m
 CONFIG_RAW_DRIVER=m
 CONFIG_HANGCHECK_TIMER=m

arch/s390/configs/defconfig

@@ -528,6 +528,7 @@ CONFIG_INPUT_EVDEV=y
 # CONFIG_SERIO is not set
 CONFIG_LEGACY_PTY_COUNT=0
 CONFIG_NULL_TTY=m
+CONFIG_VIRTIO_CONSOLE=y
 CONFIG_HW_RANDOM_VIRTIO=m
 CONFIG_RAW_DRIVER=m
 CONFIG_HANGCHECK_TIMER=m