qa/540: remade after "$@" change in run_valgrind
qa/540: remade after "$@" change in run_valgrind

Not seen before because libpcp_fault is not always present.

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp