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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: I886440a6332ba8c2555b29322c05f27edb7a5d44
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.