Remove HAT from invalidateAuthenticatorId and correct documentation

1) Removes HAT param from fingerprint AIDL
2) Update documentation for fingerprint and face AIDL

Fixes: 173432893
Test: m android.hardware.biometrics.face-update-api
Test: m android.hardware.biometrics.fingerprint-service.example

Change-Id: I9c5e219c6f7a59609b6ff9d692f5a931f4bcea24
5 files changed