Format files and add license comment

Changes to pass tests/scripts/check_files.py
-Add missing new line at end of each file
-Remove any trailing whitespaces
-Added file shebang comments

Added license info and purpose of file descriptions. The 2 test_translate...
files may not be stay later down the line, but incase they do become
permanent, it is good to add the appropriate comments now.

Signed-off-by: Joe Subbiani <joe.subbiani@arm.com>
diff --git a/tests/test_translate_format.sh b/tests/test_translate_format.sh
index 43b7ff4..55d8a8a 100755
--- a/tests/test_translate_format.sh
+++ b/tests/test_translate_format.sh
@@ -1,5 +1,34 @@
 #!/bin/sh
 
+# test_translate_format.sh
+#
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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.
+#
+# Purpose
+#
+# Test translate_ciphers.py formatting by comparing the translated
+# ciphersuite names to the true names. As in compat.sh, the spaces between
+# the ciphersuite names are normalised.
+#
+# On fail, the translated cipher suite names do not match the correct ones.
+# In this case the difference will be printed in stdout.
+#
+# This files main purpose is to ensure translate_ciphers.py can take strings
+# in the expected format and return them in the format compat.sh will expect.
+
 # Ciphers that will use translate_ciphers.py
 M_CIPHERS=""
 O_CIPHERS=""
@@ -19,7 +48,7 @@
 
 M_CIPHERS="$M_CIPHERS                       \
            $CIPHERS"
-                
+
 G=`python3 translate_ciphers.py g "$CIPHERS"`
 G_CIPHERS="$G_CIPHERS                       \
            $G"
@@ -110,4 +139,4 @@
 then
     echo "OpenSSL Translated: $O_CIPHERS"
     echo "OpenSSL Original:   $Ot_CIPHERS"
-fi
\ No newline at end of file
+fi