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This is needed for changes that occur mid-operation and was lost from the previous changes when switching from the single context method to the overloaded approach. Bug: 204584403 Test: atest VtsHalBiometricsFingerprintTargetTest VtsHalBiometricsFaceTargetTest Change-Id: Ie917bce9de910a421e19130b6e518bd6fc85298e
Biometric HALs
Overview:
The interfaces within the biometrics.* HAL tree are used by the Android Biometric Services (e.g. FingerprintService, FaceService) to discover and operate biometric sensors on the device.
More details and versioning information can be found within each particular HAL.
More complete information about the Android Biometric HALs and subsystem can be found at source.android.com.