Fingerprint virtual HAL checkin (part 3)

- support randomization
- display touch events
- lockout
- cmd and dumpsys

Bug: 230515082
Bug: 230515086
Test: atest FakeFingerprintEngineTest
      atest FakeFingerprintEngineUdfpsTest
      atest --no-bazel-mode VtsHalBiometricsFingerprintTargetTest

Change-Id: Ia5399c86b7fec90b41d426c2f82cb257f4dc9a8a