polyjit: don't link libpjit in -O3 raw mode.
polyjit: don't link libpjit in -O3 raw mode.

Former-commit-id: 633cb3f5598f7576b2cdb02daae74993568df51e
Former-commit-id: fa032704d8522c8720d16683723929e7e5487e52 [formerly 52afa0ab28738bcf3a3d82c7f0ae5a18bb21f390] [formerly 48f55c6cfc696ea486dd3df09b8f2b71abee981f [formerly faae96ef8bc4edada3e6d2ce1b08eaef1fbd8e6b]]
Former-commit-id: bbd966d0f1cb04cbb45b7bad059576103123433c [formerly ee406719968a3028f9f1e08d9b8847fdb470c6a9]
Former-commit-id: 370a97f9b3227b7aac37e84ec01126861256e694
PolyJIT/benchbuild,PolyJIT/benchbuild,PolyJIT/benchbuild,PolyJIT/benchbuild