Fixing GPU tests for pdata

CMakeLists.txt

configure

src/CMakeLists.txt

src/Decomposition/cuda/CartDecomposition_gpu.cuh

src/Decomposition/cuda/decomposition_cuda_tests.cu

src/Decomposition/ie_ghost.hpp

src/Vector/cuda/vector_dist_comm_util_funcs.cuh

src/Vector/cuda/vector_dist_cuda_func_test.cu

src/Vector/cuda/vector_dist_cuda_funcs.cuh

src/Vector/cuda/vector_dist_gpu_unit_tests.cu

src/Vector/vector_dist.hpp

src/Vector/vector_dist_comm.hpp

src/Vector/vector_dist_kernel.hpp