Dark theme upgrade broken

When upgrading release, night mode overrides evaluate to
true for unknown reasons. a check for manual toggle is added in order
to not apply overrides

Fixes: 150567159
Test: manual since it involves integration
Change-Id: I09af78fd16662185d01aea427188f79527d47a9e
(cherry picked from commit 1b174b0d31bcc28b73b0afe106a125ac365a7479)
1 file changed