Can't rely on #!-line to always work

We build ActivePerl with ridiculous long path prefixes.  We started getting test failures after upgrading to Devel-NYTProf-5.00.

Test output with failures like this:

    sh: ../blib/script/nytprofcalls:
    /tmp/perl-czvfhwdgysrqysahskdlvqhkffrhnihqxdvhrzoxxgjaxdddresdsiyzpsxljpzdtaxm:
    bad interpreter: No such file or directory
    Error status 32256 from ../blib/script/nytprofcalls nytprof_test01.out -stable

The invocations of nytprofcsv and nytprofhtml was already protected like this.