Update Identity Credential VTS tests.

These updates are based on input/experiences implementing this
HAL. There are no API changes.

 - Specify that the validity for credentialKey certificate shall be
   from current time and expire at the same time as the attestation
   batch certificate.

 - Require challenge passed to getAttestationCertificate() is
   non-empty.

 - Fix bug in VTS tests where the startPersonlization() result was not
   checked.

 - Remove verifyStartPersonalizationZero test since it cannot be
   completed.

 - Ensure secureUserId is non-zero if user authentication is needed.

 - Specify format for signingKeyBlob in generateSigningKeyPair() same
   way we do for credentialData in finishAddingEntries().

 - Modify EndToEndTest to decrypt/unpack credentialData to obtain
   credentialPrivKey and storageKey and do cross-checks on these.

 - Modify EndToEndTest to decrypt/unpack signingKeyBlob to obtain
   signingKeyPriv and check it matches the public key in the returned
   certificate.

 - Add new VTS tests for user and reader authentication.

 - Relax unnecessary requirements about SessionTranscript structure -
   just require it has X and Y of the ephemeral key created earlier.

 - Allow calls in VTS tests to v2 HAL to fail - this should allow
   these VTS tests to pass on a compliant v1 HAL.

Bug: 156911917
Bug: 158107945
Test: atest VtsHalIdentityTargetTest
Test: atest android.security.identity.cts
Change-Id: I11b79dbd57b1830609c70301fea9c99f9e5080cb
diff --git a/identity/aidl/vts/Android.bp b/identity/aidl/vts/Android.bp
index 5b075c6..58473dc 100644
--- a/identity/aidl/vts/Android.bp
+++ b/identity/aidl/vts/Android.bp
@@ -10,6 +10,8 @@
         "VtsIdentityTestUtils.cpp",
         "VtsAttestationTests.cpp",
         "VtsAttestationParserSupport.cpp",
+        "UserAuthTests.cpp",
+        "ReaderAuthTests.cpp",
     ],
     shared_libs: [
         "android.hardware.keymaster@4.0",
@@ -18,6 +20,7 @@
         "libkeymaster_portable",
         "libsoft_attestation_cert",
         "libpuresoftkeymasterdevice",
+        "android.hardware.keymaster-ndk_platform",
     ],
     static_libs: [
         "libcppbor",