Allow buildok/twentyseven.stp to work on kernels with inlined do_execve()

Allow buildok/twentyseven.stp to work on kernels with inlined do_execve()

A earlier systemtap git commit 35ea394c93d3 disabled
buildok/twentyseven.stp probing of inlined versions of do_execve()
because the arguments being used were not available on Linux 4.11
kernels for the inlined version.  However, on newer x86_64 Fedora 39
systems the compiler is optimizing the Linux kernel 6.9.7 kernel code
so only the inlined version of do_execve() exists.  Loosening the
tewentyseven.stp probe to probe both inlined and non-inlined versions
of do_execve() to allow the test to work on newer systems.