[videowizard] skip input selection when only one mode exist

data/videowizard.xml

@@ -1,6 +1,12 @@
 <!--suppress XmlUnboundNsPrefix -->
 <wizard>
 	<step id="inputselection" nextstep="modeselection" timeout="10" timeoutaction="selectnext">
+		<condition>
+self.condition = len(self.listInputChannels()) > 1
+if len(self.listInputChannels()) == 1:
+	self.selection = "HDMI"
+	self.inputSelectionMoved()
+		</condition>
 		<text value="Video input selection\n\nPlease press OK if you can see this page on your TV (or select a different input port).\n\nThe next input port will be automatically probed in 10 seconds." />
 		<displaytext value="Select video input with up/down buttons" />
 		<list type="dynamic" source="listInputChannels" evaluation="inputSelectionMade" onselect="inputSelectionMoved" />