util: Restore original copyright notice for the imported Ethernet and FaceUri files

Change-Id: I752198181ad52bb57ffac5553d5d752373538241
Refs: #1994
meta-info: Add support for application-defined meta information blocks

Change-Id: If9cdef10728d2c285f3f1021cec57d90d0c04e9b
Refs: #2021