UPSTREAM: drm/virtio: move drm_connector_update_edid_property() call

drm_connector_update_edid_property can sleep, we must not
call it while holding a spinlock.  Move the callsite.

Fixes: b4b01b4995fb ("drm/virtio: add edid support")
Reported-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Max Filippov <jcmvbkbc@gmail.com>
Tested-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190405044602.2334-1-kraxel@redhat.com


(cherry picked from commit 41de4be6f6efa4132b29af51158cd672d93f2543)
Signed-off-by: Greg Hartman <ghartman@google.com>
BUG: 139386237
Change-Id: Ied8aeb059be4d10c5c67ab94d2a37f1d8129b77a