Move "start-from" into section "Control what tests to run"

mysql-test/mysql-test-run.pl

@@ -587,6 +587,7 @@ sub command_line_setup () {
              'with-ndbcluster-only'     => \$opt_with_ndbcluster_only,
              'ndb-extra-test'           => \$opt_ndb_extra_test,
              'do-test=s'                => \$opt_do_test,
+             'start-from=s'             => \$opt_start_from,
              'suite=s'                  => \$opt_suite,
              'skip-rpl'                 => \$opt_skip_rpl,
              'skip-im'                  => \$opt_skip_im,
@@ -665,7 +666,6 @@ sub command_line_setup () {
              'socket=s'                 => \$opt_socket,
              'start-dirty'              => \$opt_start_dirty,
              'start-and-exit'           => \$opt_start_and_exit,
-             'start-from=s'             => \$opt_start_from,
              'timer'                    => \$opt_timer,
              'unified-diff|udiff'       => \$opt_udiff,
              'user-test=s'              => \$opt_user_test,