Add new license claim

Adding extra line that src files are part of RIC platform project.

Change-Id: I98979fc5680ce4b27f38fe130135938a7dcfc726
Signed-off-by: Roni Riska <roni.riska@nokia.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c1198c2..e0e8e74 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,7 +14,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-
+# This source code is part of the near-RT RIC (RAN Intelligent Controller)
+# platform project (RICP).
+#
 cmake_minimum_required (VERSION 3.5)
 
 file(