ozone: Map TouchEvent::touch_id_ into expected range

ui/events/ozone/evdev/event_converter_evdev.cc

Index: ui/events/ozone/evdev/event_converter_evdev.cc
diff --git a/ui/events/ozone/evdev/event_converter_evdev.cc b/ui/events/ozone/evdev/event_converter_evdev.cc
index fce8e9ca3753da617928c10c52c40e9b27532698..e070a5c9a91a72dc4f6a5895ca185504bbe703e0 100644
--- a/ui/events/ozone/evdev/event_converter_evdev.cc
+++ b/ui/events/ozone/evdev/event_converter_evdev.cc
@@ -72,6 +72,10 @@ int EventConverterEvdev::GetTouchPoints() const {
   return 0;
 }
 
+void EventConverterEvdev::SetTouchIdOffset(int offset) {
+  NOTREACHED();
+}
+
 void EventConverterEvdev::SetAllowedKeys(
     scoped_ptr<std::set<DomCode>> allowed_keys) {
   NOTREACHED();