Remove #ifdefs for PAPI and getrusage
Remove #ifdefs for PAPI and getrusage

lbulej/java-ubench-agent,lbulej/java-ubench-agent,D-iii-S/java-ubench-agent,D-iii-S/java-ubench-agent,lbulej/java-ubench-agent,lbulej/java-ubench-agent,D-iii-S/java-ubench-agent,D-iii-S/java-ubench-agent,D-iii-S/java-ubench-agent