cover normalization caching for non-parametric functors

Author: AAAlvesJr

hydra/detail/Parameters.h

@@ -341,6 +341,8 @@ class Parameters<0>{
 	__hydra_host__ __hydra_device__ inline
 	size_t GetNumberOfParameters() const { 	return 0; 	}
 
+	size_t  GetParametersKey() { return 1;};
+
 };