Remove an #ifdef 0 / #endif pair from the start/stop test. This crept in between PAPI 3.6.0 and 3.6.1 and has been producing erroneously low results in 3.6.1 and 3.6.2.
Remove an #ifdef 0 / #endif pair from the start/stop test.
This crept in between PAPI 3.6.0 and 3.6.1 and has been
producing erroneously low results in 3.6.1 and 3.6.2.

arm-hpc/papi,arm-hpc/papi,pyrovski/papi,pyrovski/papi,arm-hpc/papi,arm-hpc/papi,arm-hpc/papi,pyrovski/papi,arm-hpc/papi,pyrovski/papi,pyrovski/papi,arm-hpc/papi,pyrovski/papi,pyrovski/papi,pyrovski/papi