analysis/tracing: add copyright header and adapt copybara config

Open-source the newly created utilities directory in
analysis/tracing/common.

GIT_ORIGIN_SPP_REV_ID: 0605474a043ce44dd29e2739adc49ac08c0fae21

Author: fbaeuerle

score/analysis/tracing/common/utilities/BUILD

@@ -1,3 +1,16 @@
+# *******************************************************************************
+# Copyright (c) 2026 Contributors to the Eclipse Foundation
+#
+# See the NOTICE file(s) distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This program and the accompanying materials are made available under the
+# terms of the Apache License Version 2.0 which is available at
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# SPDX-License-Identifier: Apache-2.0
+# *******************************************************************************
+
 cc_library(
     name = "tracing_utils",
     hdrs = [

score/analysis/tracing/common/utilities/saturating_integral.hpp

@@ -1,3 +1,15 @@
+/********************************************************************************
+ * Copyright (c) 2026 Contributors to the Eclipse Foundation
+ *
+ * See the NOTICE file(s) distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ********************************************************************************/
 #ifndef SCORE_ANALYSIS_TRACING_COMMON_UTILITIES_saturating_integral_HPP_
 #define SCORE_ANALYSIS_TRACING_COMMON_UTILITIES_saturating_integral_HPP_