Migrate broadcastradio and streamui to androidx

Remove radio dependency on media-commons library
since ContentStyle isn't needed anymore

Test: Manual (build/deploy w/ CarRadioApp)
Bug: 109663478

Change-Id: I20254bf7a7377a1899aca01cc960c891f5099da7
Merged-In: I20254bf7a7377a1899aca01cc960c891f5099da7
(cherry picked from commit fc1a39ba50a176dd7e06341b6151433c7fdfe860)
2 files changed
tree: 519a578e14f153d2795d624ccca7750aba5aa619
  1. car-broadcastradio-support/
  2. PREUPLOAD.cfg