Show different titles and description messages when
enrolling password under various conditions:
* personal lock verus work lock
* adding a new lock versus updating existing lock
* enrolling a PIN verus password versus pattern
Add icons to options in screen lock picker.
Add an option to redirect to work lock flow if the admin
has set device-wide password requirement.
Bug: 183922696
Test: m RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.password
Change-Id: I40417b113814659d3226a44eb7f9d553386e3c58
1) Adds a layout for multi-biometric selection in BiometricEnrollActivity
2) Adds widgets for checkboxes
3) Shows ConfirmLock*/ChooseLock* for multi-biometric devices in
BiometricEnrollActivity
4) finish()'s when loses foreground
5) Adds default string for ChooseLock* and multi-biometrics, e.g.
"Set up Password + Biometrics", as well as associated plumbing
to bring the user back to BiometricEnrollActivity once the
credential is enrolled
6) When max templates enrolled, checkbox becomes disabled and
description string is updated
Bug: 162341940
Bug: 152242790
Fixes: 161742393
No effect on existing devices with the following:
Test: adb shell am start -a android.settings.BIOMETRIC_ENROLL
Test: SUW
Test: make -j RunSettingsRoboTests
Exempt-From-Owner-Approval: Biometric-related change
to EncryptionInterstitial
Change-Id: I855460d50228ace24d4ec5fbe330f02ab406cc02
