Add ISessionCallback#onSessionClosed

Bug: 181984005
Test: m android.hardware.biometrics.fingerprint-update-api
Test: m android.hardware.biometrics.face-update-api
Test: atest VtsHalBiometricsFingerprintTargetTest
Change-Id: I766c3ae0dc9916c376da6432a5545af581dda819
7 files changed