[dtests] Fix typo in hipAPIStreamDisable.cpp (#1227)

Change-Id: Ib88a6be49ba192578129bb88ad09817839981398

[ROCm/hip commit: 8a28afeb84]

projects/hip/tests/src/runtimeApi/stream/hipAPIStreamDisable.cpp

@@ -55,7 +55,7 @@ int main() {
     for (int i = 0; i < num_streams; i++) {
         HIPCHECK(hipStreamCreate(&streams[i]));
         HIPCHECK(hipMalloc(&data[i], NN * sizeof(float)));
-        hipLaunchKernelGGL(HIP_KERNEL_NAME(kernel), dim3(1), dim3(1), 0, streams[i], data[i], xd, N);
+        hipLaunchKernelGGL(HIP_KERNEL_NAME(kernel), dim3(1), dim3(1), 0, streams[i], data[i], xd, NN);
         hipLaunchKernelGGL(HIP_KERNEL_NAME(nKernel), dim3(1), dim3(1), 0, 0, yd);
     }