COMPMID-403: Add 7x7 NEON Pooling support.

Change-Id: I2f1e808884f215b9cf79e1f2015ef901e66b3e5f
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/78146
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
diff --git a/arm_compute/core/NEON/kernels/NEPoolingLayerKernel.h b/arm_compute/core/NEON/kernels/NEPoolingLayerKernel.h
index 62a0878..bf06fdd 100644
--- a/arm_compute/core/NEON/kernels/NEPoolingLayerKernel.h
+++ b/arm_compute/core/NEON/kernels/NEPoolingLayerKernel.h
@@ -87,6 +87,13 @@
      */
     template <PoolingType pooling_type>
     void pooling3_q8(const Window &window_input, const Window &window);
+    /** Function to perform 7x7 pooling.
+     *
+     * @param[in] window_input Input region on which to execute the kernel.
+     * @param[in] window       Output region on which to execute the kernel.
+     */
+    template <PoolingType pooling_type>
+    void pooling7_f32(const Window &window_input, const Window &window);
     /** Common signature for all the specialised Pooling functions
      *
      * @param[in] window_input Input region on which to execute the kernel.