polyjit: adapt to changes introduced in papi experiment
polyjit: adapt to changes introduced in papi experiment

Former-commit-id: 03cf27ca99efb7b1bbd4d5132f998bbadd8f5808
Former-commit-id: 87bc811b7a22b4d9455ef765c9fe7b606a284d09 [formerly 3b66d14af828972fdc90d373794ec7cc31448fc1] [formerly e240845c699dca61f20ae12a8271c23f6a326d5d [formerly a666f27fdabff2e453d67471d2ddb4a0c6839737]]
Former-commit-id: 55115507599560f68dfbec090a30666499e16352 [formerly 8c09b894485ce872ff9ca7a0d88e220bc65f2fb2]
Former-commit-id: 6eab0eeeb70c94ebe203424f78d49cd59165003d
PolyJIT/benchbuild,PolyJIT/benchbuild,PolyJIT/benchbuild,PolyJIT/benchbuild