message: BUGFIX: use UM pool allocator for the BVH test
  Use a UM pool allocator in the pool allocator test
  for the BVH, since on Manta, the code is compiled
  without CUB and consequently, sorting of the AABBs
  happens on the CPU.
diff: @@ -1911,12 +1911,12 @@ AXOM_CUDA_TEST( spin_bvh, single_box3d_cuda )
  }
  //------------------------------------------------------------------------------
  -AXOM_CUDA_TEST( spin_bvh, use_device_pool_allocator )
  +AXOM_CUDA_TEST( spin_bvh, use_pool_allocator )
  {
  // Create a pool allocator on the device
  constexpr size_t POOL_SIZE = (1024 * 1024 * 1024) + 1;
  umpire::ResourceManager& rm = umpire::ResourceManager::getInstance();
  - umpire::Allocator allocator = rm.getAllocator(umpire::resource::Device);
  + umpire::Allocator allocator = rm.getAllocator(umpire::resource::Unified);
  umpire::Allocator pool_allocator =
  rm.makeAllocator< umpire::strategy::DynamicPool >(
  