misc: Update author information

Author information was added to any file
with the standard license text.
Authors were added that added/changed >= 3%
of the lines of a file.
diff --git a/tests/layer_test_suite.py b/tests/layer_test_suite.py
index 19bb4d9..77afa19 100755
--- a/tests/layer_test_suite.py
+++ b/tests/layer_test_suite.py
@@ -21,6 +21,9 @@
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 # DEALINGS IN THE SOFTWARE.
+#
+# Author: Tobin Ehlis <tobin@lunarg.com>
+
 import argparse
 import subprocess
 import sys