* Requires authentication-confirmation to change biometric lock settings
* Prevent double authentications on older APIs when confirming settings changes
* Use new AuthPrompt API for app lock
With this commit, the app lock will only explicitly require Class 2 biometrics
or screen lock credential. Class 3 biometrics are guaranteed to meet Class 2
requirements thus will also be used when available.
* Use extension toast
90ab04e81d