Update git submodules

* Update frameworks/support from branch 'androidx-master-dev'
  to 39b5c96267eccd5c29d700a55f4147f6405eebc6
  - Merge "Bump Core to 1.5.0-beta01 and Annotation to 1.2.0-beta01" into androidx-master-dev
  - Bump Core to 1.5.0-beta01 and Annotation to 1.2.0-beta01
    
    Test: gw checkApi verifyDependencyVersions && gw bOS
    Change-Id: I716d51432f4a663db89857b9c8850aeeda56f310
    
1 file changed