Ensure that notifications don't wake the screen even when far away.

This means that, with AOD on _and_ with the setting to wake the screen
for new notificdations, we still _don't_ wake the screen, if the
phone doesn't think someone is nearby.

Bug: 135452672
Test: manual.
Change-Id: Ie2ca292bd7eb092a78e6e264b0e75e42b39d577f
1 file changed