tici: set volume at 90%

old-commit-hash: 002e0065cb

selfdrive/ui/qt/qt_sound.cc

@@ -10,6 +10,7 @@ QtSound::QtSound() {
 
 bool QtSound::play(AudibleAlert alert) {
   sounds[alert].setLoopCount(sound_map[alert].second);
+  sounds[alert].setVolume(0.9);
   sounds[alert].play();
   return true;
 }