Restoring provider behavior for reloading app on old devices

  > For older devices, launcher will only reload in case of inserts with specific query parameters
  > For older devices, launcehr will notify content observers of any internal inserts
  > Chaning TAG for Launcher provider as max logging tag is only 23 characters

Bug: 23821706
Change-Id: I32891387612d967c41ddae848c43dc4b1de1b0e9