Remove EXTRA_PROXY_INFO.

This has been deprecated since M because it very error-prone, and
there are documented replacements.

Test: m
Bug: 171872228
Change-Id: Ide9846a26fc440b3ec5b4e4b444a046e738de3d6
2 files changed
tree: 308b68e234da6a2295e510e1c4fc9c544ba81fc8
  1. framework/
  2. service/
  3. services/
  4. test/
  5. tests/
  6. OWNERS
  7. TEST_MAPPING