Autofill For All Apps - adding new writable flag.

The flag is used in autofill allowlist CTS test.
Bug:265186343
Test: m

Change-Id: I6cbe14272af312bc4146851ff590cf4f77cce6a7
1 file changed
tree: 43580e2ea236ccc77a7640d7fca065cc0400c714
  1. apex/
  2. framework/
  3. service/