Adding oversubscribe to all the examples

CMakeLists.txt

example/Grid/3_gray_scott_3d_vectorization/Makefile

...rics/Sussman_redistancing/example_sussman_circle/Makefile

example/Numerics/Vortex_in_cell/Makefile

example/SparseGrid/1_gray_scott_3d_sparse_gpu/Makefile

example/SparseGrid/2_gray_scott_3d_sparse_opt/Makefile

...ple/SparseGrid/4_gray_scott_3d_sparse_surface_cs/Makefile

example/SparseGrid/8_filling_benchmark/Makefile

example/VCluster/1_semantic/Makefile

example/VCluster/2_serial_and_parallel/Makefile

example/Vector/0_simple/Makefile

example/Vector/1_celllist/Makefile

example/Vector/1_ghost_get_put/Makefile

example/Vector/1_gpu_first_step/Makefile

example/Vector/2_expressions/Makefile

example/Vector/3_molecular_dynamic/Makefile

example/Vector/3_molecular_dynamic_gpu_opt/Makefile

example/Vector/7_SPH_dlb_gpu/Makefile

example/Vector/7_SPH_dlb_gpu_more_opt/Makefile

example/Vector/9_gpu_cuda_interop/Makefile