Adding android-key-attestation to external

This is a cherry-pick from internal master.
The new library should only be used in CTS tests.

Bug: 225139985
Bug: 249345911
Merged-In: I6d2da6d90c4a63b843a773911425369f26083914
Change-Id: I6d2da6d90c4a63b843a773911425369f26083914
1 file changed
tree: 70ae8237a9298ad64e562cb4fd8d3f3b4b3c4b8a
  1. default.xml
  2. GLOBAL-PREUPLOAD.cfg
  3. OWNERS