Make query sort optional

Created by: aprokop

It was discovered in Exawind that sorting is way too expensive for those meshes. There is no easy way to disable it. Right now, I have a hacky patch:

--- a/src/details/ArborX_DetailsBoundingVolumeHierarchyImpl.hpp
+++ b/src/details/ArborX_DetailsBoundingVolumeHierarchyImpl.hpp
@@ -384,9 +384,15 @@ BoundingVolumeHierarchyImpl<DeviceType>::queryDispatch(
 
   Kokkos::Profiling::pushRegion("ArborX:BVH:sort_queries");
 
+#if 0
   auto const permute =
       Details::BatchedQueries<DeviceType>::sortQueriesAlongZOrderCurve(
           bvh.bounds(), predicates);
+#else
+  Kokkos::View<size_t *> permute(
+      Kokkos::ViewAllocateWithoutInitializing("permute"), n_queries);
+  iota(permute);
+#endif
 
   // FIXME  readability!  queries is a sorted copy of the predicates
   auto queries = Details::BatchedQueries<DeviceType>::applyPermutation(

We need a proper API for this.