tweak qa/903 to account for lower papi metric output
tweak qa/903 to account for lower papi metric output

pmdapapi only creates metrics dynamically based on the system hardware.
This means the number of metrics by default is much lower, tweak the
awk statement to reflect that

adfernandes/pcp,prasincs/pcp,tjanez/pcp,edwardt/pcp,wuliming/pcp,aeg-aeg/pcpfans,edwardt/pcp,tjanez/pcp,adfernandes/pcp,aeg-aeg/pcpfans,mbaldessari/pcp,prasincs/pcp,prasincs/pcp,edwardt/pcp,andyvand/cygpcpfans,wuliming/pcp,mbaldessari/pcp,wuliming/pcp,tjanez/pcp,andyvand/cygpcpfans,tjanez/pcp,wuliming/pcp,aeg-aeg/pcpfans,aeg-aeg/pcpfans,edwardt/pcp,tjanez/pcp,tjanez/pcp,wuliming/pcp,prasincs/pcp,mbaldessari/pcp,wuliming/pcp,prasincs/pcp,mbaldessari/pcp,tjanez/pcp,wuliming/pcp,tjanez/pcp,adfernandes/pcp,andyvand/cygpcpfans,mbaldessari/pcp,wuliming/pcp,andyvand/cygpcpfans,edwardt/pcp,adfernandes/pcp,andyvand/cygpcpfans,mbaldessari/pcp,prasincs/pcp,aeg-aeg/pcpfans,adfernandes/pcp,adfernandes/pcp,edwardt/pcp,aeg-aeg/pcpfans,adfernandes/pcp,andyvand/cygpcpfans,andyvand/cygpcpfans,prasincs/pcp,andyvand/cygpcpfans,aeg-aeg/pcpfans,aeg-aeg/pcpfans,edwardt/pcp,adfernandes/pcp,edwardt/pcp,prasincs/pcp