cmake INTERNAL_HAVE_COMPILER_NVCC examples

trilinos/Trilinos packages/kokkos/cmake/kokkos_compiler_id.cmake :12

string(REGEX REPLACE "^ +" "" INTERNAL_HAVE_COMPILER_NVCC "${INTERNAL_HAVE_COMPILER_NVCC}")

kokkos/kokkos cmake/kokkos_compiler_id.cmake :12

string(REGEX REPLACE "^ +" "" INTERNAL_HAVE_COMPILER_NVCC "${INTERNAL_HAVE_COMPILER_NVCC}")