1. Remove unnecessary LD_PRELOAD in hpcrun.in 2. Setting LD_LIBRARY_PATH to roctracer in hpcrun based on configuration input
1. Remove unnecessary LD_PRELOAD in hpcrun.in
2. Setting LD_LIBRARY_PATH to roctracer in hpcrun based on configuration input

HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit