puting gridwise convolution into its own class

src/include/gridwise_convolution_wrapper.hip.hpp

@@ -0,0 +1,10 @@
+#pragma once
+
+template <class GridwiseConvolution, class T>
+__global__ void run_gridwise_convolution(GridwiseConvolution,
+                                         const T* const __restrict__ p_in_global,
+                                         const T* const __restrict__ p_wei_global,
+                                         T* const __restrict__ p_out_global)
+{
+    GridwiseConvolution{}.Run(p_in_global, p_wei_global, p_out_global);
+}