tools: plugin: ov_noise_suppression: address review feedback

Replace the magic number (1u << 24) with a descriptive macro
NS_MAX_SHAPE_DIM at both validation sites in the noise suppression
interface. This makes the intent of the upper bound self-documenting.

Update the test copyright header: set the year to 2026 (current) and
attribute authorship to a real name and email rather than the anonymous
"Security Team" placeholder, per project convention.

Signed-off-by: OrbisAI Security <mediratta01.pally@gmail.com>

Author: orbisai0security

tools/plugin/modules/ov_noise_suppression/noise_suppression_interface.cpp

@@ -12,6 +12,7 @@
 
 #include "noise_suppression_interface.h"
 #define NS_MAX_SOURCE_CHANNELS 2
+#define NS_MAX_SHAPE_DIM (1u << 24)
 
 extern "C" {
 	struct ns_data {
@@ -86,7 +87,7 @@ extern "C" {
 
 		nd->inp_shape = nd->model->input("input").get_shape();
 		for (auto dim : nd->inp_shape)
-			if (!dim || dim > (1u << 24))
+			if (!dim || dim > NS_MAX_SHAPE_DIM)
 				return -EINVAL;
 
 		return 0;
@@ -145,7 +146,7 @@ extern "C" {
 
 				state_shape = nd->model->input(inp_state_name).get_shape();
 				for (auto dim : state_shape)
-					if (!dim || dim > (1u << 24))
+					if (!dim || dim > NS_MAX_SHAPE_DIM)
 						return -EINVAL;
 				if (nd->iter > 0) {
 					/*

tools/plugin/modules/ov_noise_suppression/test_ns_shape_validation.cpp

@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: BSD-3-Clause
 //
-// Copyright(c) 2024 Intel Corporation. All rights reserved.
+// Copyright(c) 2026 Intel Corporation. All rights reserved.
 //
-// Author: Security Team
+// Author: Pally Mediratta <mediratta01.pally@gmail.com>
 
 #include <cstdio>
 #include <cstdlib>