Don't run tests if the appropriate KeyMint device is not available (e.g.
on something that only has Keymaster). Move to use GTEST_SKIP
consistently.
Bug: 221909227
Test: VtsAidlKeyMintTargetTest
Change-Id: I5dab238519e57e6752b795f3a983681cf4337bdd
On some devices it is infeasible to provision the KeyMint RoT bits in
the Android Bootloader. This provides an alternate path to provision
them from the TEE during early boot.
Bug: 219076736
Test: VtsAidlKeyMintTargetTest
Change-Id: If69f7e25e58edbf4d2190084e2c0a03a94bfa5d6
Merged-In: If69f7e25e58edbf4d2190084e2c0a03a94bfa5d6