Device profiles are defined such that the grid size is fixed
and only the icon and text sizes change. For every grid size option
there are multiple display configurations.
Bug: 118758696
Change-Id: I54aac9106c576324b02530913c447e849b4ae1da
Fixing default configurations for some screen sizes.
> Negative values for x and y are parsed as distance from end
column and row respectively. e.g. (-1, -2) => (3, 2) in a
4x4 grid
Bug: 26110981
Change-Id: I4ca30e225ed6e2a31610ab23235d2cd10e8d317c
Sunny Goyal