Set statusBarColor to secondary_device_default_settings

The SettingsDrawer has a translucent scrim on top of status bar,
which makes the color of status bar darker. By resetting the
statusBarColor we can make the real color of status bar to
"#242424" as close as possible.

Bug: 30811708
Test: Manual - Take a screenshot
Change-Id: I639ccac9d32aff9df5854c009da1fae15ba0e71f