Update git submodules

* Update frameworks/support from branch 'androidx-master-dev'
  to 919df57659a5cc78c099f150a47d264e4a691be5
  - Merge "Add tests for SwipeToDismiss" into androidx-master-dev
  - Add tests for SwipeToDismiss
    
    Bug: 162577684
    Test: All tests passed
    Change-Id: I18feca833d46154154b121e22ded6da638dcb48e
    
1 file changed