Alpha processor support update in config.sub.  Patch submitted by Kirk Wylie.
Alpha processor support update in config.sub.  Patch submitted
by Kirk Wylie.


git-svn-id: 3ec853389310512053d525963cab269c063bb453@172390 13f79535-47bb-0310-9956-ffa450edef68

AaronNGray/xerces,AaronNGray/xerces,AaronNGray/xerces,AaronNGray/xerces