Merge "Change preloading coefficient for widgets tray to improve jankness on low performance devices." into ub-launcher3-burnaby-polish am: 2cb92eb2bb
am: 2773b01bb7

* commit '2773b01bb73f4f47a37643b6c4e43e94d63e29a5':
  Change preloading coefficient for widgets tray to improve jankness on low performance devices.