Prepare and relocate current lock screen settings

Conflicts:
	res/values/crom_strings.xml
	res/xml/lockscreen_interface_settings.xml
	res/xml/security_settings_biometric_weak.xml
	res/xml/security_settings_chooser.xml
	res/xml/security_settings_lockscreen.xml
	res/xml/security_settings_password.xml
	res/xml/security_settings_pattern.xml
	res/xml/security_settings_pin.xml
	res/xml/settings_headers.xml
	src/com/android/settings/SecuritySettings.java
	src/com/android/settings/crom/LockscreenInterface.java
	src/com/android/settings/crom/LockscreenStyle.java