Havoc-OS v4.20 Unofficial

Source Changelog:

• Merged android-security-11.0.0_r70
• August security patch
• Implement face unlock
• Import PixelPropsUtils to fix CTS
• Use app icons instead of provided notification ones
• Added GPhotos unlimited backup spoof
• Revamp Dialer UI to OOS like in vanilla build (GApps build uses google dialer)