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
diff --git a/biometrics/fingerprint/aidl/default/Session.cpp b/biometrics/fingerprint/aidl/default/Session.cpp
index 96f1e56..bf08203 100644
--- a/biometrics/fingerprint/aidl/default/Session.cpp
+++ b/biometrics/fingerprint/aidl/default/Session.cpp
@@ -79,8 +79,7 @@
     return ndk::ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus Session::invalidateAuthenticatorId(int32_t /*cookie*/,
-                                                      const keymaster::HardwareAuthToken& /*hat*/) {
+ndk::ScopedAStatus Session::invalidateAuthenticatorId(int32_t /*cookie*/) {
     return ndk::ScopedAStatus::ok();
 }