Avoid Resources$NotFoundException

I'm guessing that this bug was being caused by doOnPreDraw()
callbacks occuring after rotation (the monkey links 404, so it
is hard to do more than conjecture)? To fix this: define the
resource for both landscape and profile. To make this more
testable: load quickcontact_landscape_photo_ratio during
contruction instead of inside an asynchronous callback.

Additional cleanup: don't use two different ways to determine
whether we are in landscape mode. This wasn't causing a bug
that we know of.

Bug: 18102632
Change-Id: I1f27d873ca71be28de7a1e59aa628c4696cb4c89