frameworks/base: add tests for AbstractVerifier

DistinguishedNameParser was moved to frameworks/base in
46972b2d825a2368706e7d2210559ca18fc2b332

Testing its behaviour through AbstractVerifier.

DistinguishedNameParserTest adapted from
f7ce6a3b235a9aaf884d3b96e50d6b249dd770e0

Bug: 25882613

Change-Id: Idf901503d96df8b160d84f4f88dbf79359f0e035
1 file changed