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In order to pass fold/unfold information to HAL during face auth, add a new filed into OperationContext.aidl and update biometric HAL interface version Test: Build pass Bug: 305284901 Change-Id: Iddb2be85a4aae8ab0fa7880258151ebe9f5cf6c3
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.