Updating ROCK configuration documentation to include the with_fsf variable.
Updating ROCK configuration documentation to include the with_fsf variable.

spartan782/rock,CyberAnalyticDevTeam/SimpleRock,CyberAnalyticDevTeam/SimpleRock,spartan782/rock,spartan782/rock,rocknsm/SimpleRock,rocknsm/rock,rocknsm/SimpleRock,rocknsm/SimpleRock,CyberAnalyticDevTeam/SimpleRock,rocknsm/rock,rocknsm/rock