COMPMID-1068 Create validate method to CLDepthWiseConvolution

Change-Id: I3301b66a8a072c6ecd0d7f2dabef350017b55ac4
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/128677
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/arm_compute/core/CL/kernels/CLDepthwiseWeightsReshapeKernel.h b/arm_compute/core/CL/kernels/CLDepthwiseWeightsReshapeKernel.h
index 1c1eaca..34ffa17 100644
--- a/arm_compute/core/CL/kernels/CLDepthwiseWeightsReshapeKernel.h
+++ b/arm_compute/core/CL/kernels/CLDepthwiseWeightsReshapeKernel.h
@@ -56,6 +56,16 @@
      * @param[in]  biases (Optional) The input biases to add. Shape [IFM]. Data type supported: same as @p input.
      */
     void configure(const ICLTensor *input, ICLTensor *output, const ICLTensor *biases = nullptr);
+    /** Static function to check if given info will lead to a valid configuration of @ref CLDepthwiseWeightsReshapeKernel
+     *
+     * @param[in] input  The input tensor to convert. 3 lower dimensions represent a single input [width, height, IFM].
+     *                   Data type supported: QASYMM8/F32.
+     * @param[in] output The output tensor. Data type supported: same as @p input.
+     * @param[in] biases (Optional) The input biases to add. Shape [IFM]. Data type supported: same as @p input.
+     *
+     * @return a status
+     */
+    static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ITensorInfo *biases = nullptr);
 
     // Inherited methods overridden:
     void run(const Window &window, cl::CommandQueue &queue) override;