Allow icons to take up full width in all cases where width > height.

Previously we only let the icons take up the max width if the
device was in vertical bar layout. For tablets this meant
that the icons would be smaller than the actual window crop.

We want the full width in any cases where the profile width
is greater than the height, so created a new method to check for that.

Bug: 203157974
Test: phone/tablet in portrait/landscape
Change-Id: I467f142bac87ec7c3b369c01f8d9c96ddf74fc76