Merge changes from topic "qprpassthrough-rvc-qpr-dev" into rvc-qpr-dev

* changes:
  [DO NOT MERGE ] Stop setting flag to enable two-finger passthrough swipes.
  [DO NOT MERGE] Fix Accidently trigger A11y button long pressed
  [DO NOT MERGE] MultiFingerSwipe: scale touch slop to number of fingers.
  [DO NOT MERGE] Use correct touch slop value for two-finger passthrough.
  [DO NOT MERGE] Fix sometime couldn't trigger A11y button with 3-finger
  [DO NOT MERGE] Fix hardly to perform 3-finger swipe from the bottom
  [DO NOT MERGE] Fix edge swipe logic.
  [DO NOT MERGE] Require both fingers to move before starting two-finger passthrough.
  [DO NOT MERGE] Start dragging where the fingers initially went down.
  [DO NOT MERGE]  Address drag unreliability during touch exploration
  [DO NOT MERGE] Fix crash with multifinger touch exploration
  [DO NOT MERGE] Enable two-finger passthrough swipes.