Fix ordering of BuildPlanCheck results
Fix ordering of BuildPlanCheck results

The comment said that GT was better, but for partial and failing
snapshots, LT was returned for better results. The snapshot comparison
logic was using <=, so this worked for partial and failing snapshots,
but not BuildPlanCheckOk.

MichielDerhaeg/stack,juhp/stack,Blaisorblade/stack,AndrewRademacher/stack,harendra-kumar/stack,AndrewRademacher/stack,sjakobi/stack,harendra-kumar/stack,martin-kolinek/stack,anton-dessiatov/stack,Blaisorblade/stack,AndreasPK/stack,Fuuzetsu/stack,luigy/stack,narrative/stack,phadej/stack,mrkkrp/stack,deech/stack,Fuuzetsu/stack,martin-kolinek/stack,anton-dessiatov/stack,MichielDerhaeg/stack,sjakobi/stack,deech/stack,achernyak/stack,mrkkrp/stack,AndreasPK/stack,achernyak/stack,phadej/stack,narrative/stack,Heather/stack,luigy/stack,juhp/stack,Heather/stack