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/icd/intel/intel.h b/icd/intel/intel.h
index b716ee9..58bb57e 100644
--- a/icd/intel/intel.h
+++ b/icd/intel/intel.h
@@ -20,8 +20,11 @@
  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  *
- * Authors:
- *   Chia-I Wu <olv@lunarg.com>
+ * Author: Chia-I Wu <olvaffe@gmail.com>
+ * Author: Chia-I Wu <olv@lunarg.com>
+ * Author: Jeremy Hayes <jeremy@lunarg.com>
+ * Author: Jon Ashburn <jon@lunarg.com>
+ *
  */
 
 #ifndef INTEL_H