added license for csr_template.yaml
-# Base CSR template that should be followed when describing all processor supported CSRs to enable correct generation of directed test sequences
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http:#www.apache.org/licenses/LICENSE-2.0
#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+# Base CSR template that should be followed when describing all processor supported CSRs to enable correct generation of directed test sequences
#- csr: CSR_NAME
# description: >
# BRIEF_DESCRIPTION
