Use smaller regression files to test geometry views

- This removes the need to use git lfs to store the large files

reframe_tests/tests/test_geometry_views.py

@@ -6,15 +6,30 @@ from reframe_tests.tests.standard_tests import GprMaxGeometryViewTest
 
 
 @rfm.simple_test
-class TestGeometryView(GprMaxGeometryViewTest):
+class TestGeometryViewVoxel(GprMaxGeometryViewTest):
     tags = {"test", "serial", "geometry only", "geometry view"}
     sourcesdir = "src/geometry_view_tests"
-    model = parameter(["geometry_view_voxel", "geometry_view_fine"])
-    geometry_views = ["partial_volume", "full_volume"]
+    model = parameter(["geometry_view_voxel"])
+    geometry_views = ["partial_volume", "full_volume", "z_plane_48", "z_plane_49", "z_plane_50"]
 
 
 @rfm.simple_test
-class TestGeometryViewMPI(MpiMixin, TestGeometryView):
+class TestGeometryViewFine(GprMaxGeometryViewTest):
+    tags = {"test", "serial", "geometry only", "geometry view"}
+    sourcesdir = "src/geometry_view_tests"
+    model = parameter(["geometry_view_fine"])
+    geometry_views = ["partial_volume", "z_plane_48", "z_plane_49", "z_plane_50"]
+
+
+@rfm.simple_test
+class TestGeometryViewVoxelMPI(MpiMixin, TestGeometryViewVoxel):
     tags = {"test", "mpi", "geometry only", "geometry view"}
     mpi_layout = parameter([[2, 2, 2], [4, 4, 1]])
-    test_dependency = TestGeometryView
+    test_dependency = TestGeometryViewVoxel
+
+
+@rfm.simple_test
+class TestGeometryViewFineMPI(MpiMixin, TestGeometryViewFine):
+    tags = {"test", "mpi", "geometry only", "geometry view"}
+    mpi_layout = parameter([[2, 2, 2], [1, 4, 4]])
+    test_dependency = TestGeometryViewFine