Memory leak for faultyElemData

[manitofigh]

Hello @wilicc ,

Please review PR #117 related to the leakage at:

checkError(cuMemAlloc(&d_faultyElemData, sizeof(int)), "faulty data");

here.

d_faultyElemData is never freed in the destructor (~GPU_Test):

    ~GPU_Test() {
        bind();
        checkError(cuMemFree(d_Cdata), "Free A");
        checkError(cuMemFree(d_Adata), "Free B");
        checkError(cuMemFree(d_Bdata), "Free C");
        cuMemFreeHost(d_faultyElemsHost);
        printf("Freed memory for dev %d\n", d_devNumber);

        cublasDestroy(d_cublas);
        printf("Uninitted cublas\n");
    }