Include verifyHostname in the test instead of calling the hidden API.
This removes a bit of coverage as verifyHostname itself is not tested
anymore, but it still verifies behavior of the verification and state of
the SSL session on socket creation.
verifyHostname is @hide API so it should not be exercised directly by
CTS.
Bug: 410435307
Flag: TEST_ONLY
Test: atest
Change-Id: I11f56e21ba242b7fcc5b84f6de992dc94d90ddee
145dc19675