Make sure the PointLocatorUniform uses the correct runtime device

vtkm/cont/cuda/testing/UnitTestCudaPointLocatorUniformGrid.cu

@@ -27,6 +27,8 @@
 
 int UnitTestCudaPointLocatorUniformGrid(int, char* [])
 {
+  auto tracker = vtkm::cont::GetGlobalRuntimeDeviceTracker();
+  tracker.ForceDevice(vtkm::cont::DeviceAdapterTagCuda{});
   return vtkm::cont::testing::Testing::Run(
     TestingPointLocatorUniformGrid<vtkm::cont::DeviceAdapterTagCuda>());
 }

vtkm/cont/openmp/testing/UnitTestOpenMPPointLocatorUniformGrid.cxx

@@ -25,6 +25,8 @@
 
 int UnitTestOpenMPPointLocatorUniformGrid(int, char* [])
 {
+  auto tracker = vtkm::cont::GetGlobalRuntimeDeviceTracker();
+  tracker.ForceDevice(vtkm::cont::DeviceAdapterTagOpenMP{});
   return vtkm::cont::testing::Testing::Run(
     TestingPointLocatorUniformGrid<vtkm::cont::DeviceAdapterTagOpenMP>());
 }

vtkm/cont/serial/testing/UnitTestSerialPointLocatorUniformGrid.cxx

@@ -27,6 +27,8 @@
 
 int UnitTestSerialPointLocatorUniformGrid(int, char* [])
 {
+  auto tracker = vtkm::cont::GetGlobalRuntimeDeviceTracker();
+  tracker.ForceDevice(vtkm::cont::DeviceAdapterTagSerial{});
   return vtkm::cont::testing::Testing::Run(
     TestingPointLocatorUniformGrid<vtkm::cont::DeviceAdapterTagSerial>());
 }

vtkm/cont/tbb/testing/UnitTestTBBPointLocatorUniformGrid.cxx

@@ -27,6 +27,8 @@
 
 int UnitTestTBBPointLocatorUniformGrid(int, char* [])
 {
+  auto tracker = vtkm::cont::GetGlobalRuntimeDeviceTracker();
+  tracker.ForceDevice(vtkm::cont::DeviceAdapterTagTBB{});
   return vtkm::cont::testing::Testing::Run(
     TestingPointLocatorUniformGrid<vtkm::cont::DeviceAdapterTagTBB>());
 }