Fix trademarks throughout the codebase

Resolves: COMPMID-4299

Change-Id: Ie6a52c1371b9a2a7b5bb4f019ecd5e70a2008567
Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5338
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/core/GPUTarget.cpp b/src/core/GPUTarget.cpp
index c1346b1..14264cb 100644
--- a/src/core/GPUTarget.cpp
+++ b/src/core/GPUTarget.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2020 Arm Limited.
+ * Copyright (c) 2018-2021 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -146,7 +146,7 @@
 
     if(!found_mali)
     {
-        ARM_COMPUTE_LOG_INFO_MSG_CORE("Can't find valid Mali GPU. Target is set to default.");
+        ARM_COMPUTE_LOG_INFO_MSG_CORE("Can't find valid Arm® Mali™ GPU. Target is set to default.");
         return GPUTarget::MIDGARD;
     }
 
@@ -179,7 +179,7 @@
     // Report in case of unknown target
     if(gpu_target == GPUTarget::UNKNOWN)
     {
-        ARM_COMPUTE_LOG_INFO_MSG_CORE("Mali GPU unknown. Target is set to the default one. (BIFROST)");
+        ARM_COMPUTE_LOG_INFO_MSG_CORE("Arm® Mali™ Mali GPU unknown. Target is set to the default one. (BIFROST)");
         return GPUTarget::BIFROST;
     }