Update AUTHORS.txt file.

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1151 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
Update AUTHORS.txt file.

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1152 5089003a-bbd8-11dd-ad1f-f1f9622dbc98