android: Make proguard .flags file more diff-friendly

Review-Url: https://codereview.chromium.org/2928733002
Cr-Commit-Position: refs/heads/master@{#477701}


CrOS-Libchrome-Original-Commit: 48430e28fa448fb9158c75bd4e5bec52e5b858ee
1 file changed
tree: e2985252ce5b2478f91aa0202b035a9d2f0c0aa5
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/