This patch adds parallel region handles specified in section 5.5.3.
From examining libgomp code, I found that struct gomp_team describes the
parallel region.
The Thread handle gives the address of gomp_thread so, I tried to
access *team
gomp_thread->ts->team.
The parallel handle is the team pointer in team state.
I have a question about ompd_get_task_parallel_handle
https://www.openmp.org/spec-html/5.0/openmpsu218.html
How can i reach gomp_team from gomp_task
And the union in gomp_task has two entries gomp_sem_t and gomp_team

libgomp/ChangeLog

2022-06-06  Mohamed Sayed  <mohamedsayed22198@gmail.com>


* Makefile.am: (libgompd_la_SOURCES): Add ompd-parallel.c.
* Makefile.in: Regenerate.
* libgompd.map: Add ompd_get_curr_parallel_handle,
ompd_get_enclosing_parallel_handle, ompd_rel_parallel_handle
and ompd_parallel_handle_compare symbol versions.
* ompd-support.h:() : Add gompd_access (gomp_team_state, team) and
gompd_access (gomp_team, prev_ts).