[automerger skipped] Migrate setup-wizard-lib to androidx. am: d533ee27e4  -s ours am: 216850a049  -s ours
am: 23e03d8d07  -s ours

Change-Id: If3386ef3ee0039ec4bec178f9e8ae4c3725f3973
tree: 943511bac0121865486395e1b881ce3d4bd5c864
  1. library/
  2. navigationbar/
  3. tools/
  4. .gitignore
  5. OWNERS
  6. PREUPLOAD.cfg