polyjit: set proper command string when running with likwid
polyjit: set proper command string when running with likwid

Former-commit-id: e14d78aa1dcf14440269a5c6e448795836250a1e
Former-commit-id: bdec2776c127368f7993e3fea80c6bf49692beb3 [formerly 35df9a7d6ce1d793e541c83d8c293f2d65f96f6f] [formerly 4f89dae682fef3ba7c8bb6339fb05c1ea9a07e67 [formerly 3e0b6e2f59c0fa01fee04b9e9cce82360cb546b1]]
Former-commit-id: 21553ff03f5e5c89802b879001d7538571e8367b [formerly 9cacc7ddbbe64a95d1938768a6689a4507c22d6c]
Former-commit-id: 20910d2ac28aed93c191f6c8d778e03bbe80dd28
PolyJIT/benchbuild,PolyJIT/benchbuild,PolyJIT/benchbuild,PolyJIT/benchbuild