suzerain: isolated REVISION{STR,FLAG}

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44545 0bd85f0b-c151-43b9-a1e9-27231104551f
suzerain: always run version update

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44546 0bd85f0b-c151-43b9-a1e9-27231104551f
suzerain: fix revisionstr deps

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44547 0bd85f0b-c151-43b9-a1e9-27231104551f