Turn on location dialog when using twilight scheduling

Night light and Dark theme scheduling does not work when in
twiligth mode. For the reason, we added a dialog to inform the user
that they need to turn on location services first.

Fixes: 153115618
Fixes: 153115261
Test: manual
Change-Id: Iea51018a7caba5c0ec93e058ee047d067bc03867
5 files changed