[libomptarget][amdgpu] Fix kernel launch tracing to match previous behavior

[ronlieb]

Summary

Restore control of kernel launch tracing to be >= 1 as it was before

export LIBOMPTARGET_KERNEL_TRACE=1

[JonChesterfield]

Sure, thanks!

openmp/libomptarget/plugins/amdgpu/src/rtl.cpp

int32_t __tgt_rtl_run_target_team_region_locked(
   getLaunchVals(threadsPerGroup, num_groups, KernelInfo->ConstWGSize,
                 KernelInfo->ExecutionMode, DeviceInfo.EnvTeamLimit,
                 DeviceInfo.EnvNumTeams,
                 num_teams,      // From run_region arg
                 thread_limit,   // From run_region arg
                 loop_tripcount, // From run_region arg
                 KernelInfo->device_id);
 
-  if (print_kernel_trace == 4)
+  if (print_kernel_trace >= 1)
     // enum modes are SPMD, GENERIC, NONE 0,1,2
     fprintf(stderr,
             "DEVID:%2d SGN:%1d ConstWGSize:%-4d args:%2d teamsXthrds:(%4dX%4d) "
             "reqd:(%4dX%4d) n:%s\n",
             device_id, KernelInfo->ExecutionMode, KernelInfo->ConstWGSize,
             arg_num, num_groups, threadsPerGroup, num_teams, thread_limit,
             KernelInfo->Name);