new comitter (src): ShengYi Hung (aokblast)
This patch follows the "New Committer" guide in the documnetation:
- Add myself to Author Entry
- Update Developers and Contributors list
- Add a News item
- Upload my PGP key
Approved by: markj(mentor), lwhsu(mentor)
Differential Revision: https://reviews.freebsd.org/D51115