[flang-commits] [flang] [Flang][runtime] Distinguish CPU time and elapsed time for cpu_time and system_clock (PR #96652)

[Kareem Ergawy via flang-commits]

https://github.com/ergawy approved this pull request.

LGTM, verified that this works properly by comparing the timings to `omp_get_wtime()`.

https://github.com/llvm/llvm-project/pull/96652