Add the user's "Use location" state to TimeZoneCapabilities. This
information is available anyway and saves the SettingsUI needing to call
LocationManager directly (with the small possibility it would get an
inconsistent answer).
Bug: 262407244
Test: atest tests/robotests/src/com/android/settings/datetime/
Change-Id: I49d4e41b27f9817b3189a7643c24237603e36396
Adding to the Settings UI in order to simplify timezone on non-telephony devices.
Test: on-device testing, additional unit tests
Change-Id: I58ece9542a7b80823092bd082d4bd8c224b29634
Bug: 253015306