Updated changes to USB data protection

- Updated naming for opt-in sysprop
- Added check for power brick connection
- Added silence notification capability
- Updated Notification with new placeholders
- Clicking notification now leads to APM Settings page (given GMS overlay is correctly set)
- Added notification branding (app title override and icon)

Test: manual
Bug: 417865445
Flag: android.security.aapm_feature_usb_data_protection
Change-Id: Ia57d174f1ef166d2a99aeb510771319e98765614