message: Fix omp target build
diff: @@ -21,6 +21,11 @@ namespace rajaperf
  namespace apps
  {
  + //
  + // Define threads per team for target execution
  + //
  + const size_t threads_per_team = 256;
  +
  #define HALOEXCHANGE_DATA_SETUP_OMP_TARGET \
  int hid = omp_get_initial_device(); \
  int did = omp_get_default_device(); \
  @@ -98,7 +103,7 @@ void HALOEXCHANGE::runOpenMPTargetVariant(VariantID vid)
  HALOEXCHANGE_DATA_SETUP_OMP_TARGET;
  - using EXEC_POL = RAJA::omp_target_parallel_exec;
  + using EXEC_POL = RAJA::omp_target_parallel_for_exec<threads_per_team>;
  startTimer();
  for (RepIndex_type irep = 0; irep < run_reps; ++irep) {
  