skipping the prod test for FP8 types in reduce and reduce-scatter (#111)

* skipping the prod test for FP8 types in reduce and reduce-scatter
---------

Co-authored-by: Marzieh Berenjkoub <mberenjk@amd.com>

[ROCm/rccl-tests commit: 5e838ad9df]

projects/rccl-tests/src/reduce_scatter.cu

@@ -92,6 +92,10 @@ testResult_t ReduceScatterRunTest(struct threadArgs* args, int root, ncclDataTyp
 
   for (int i=0; i<type_count; i++) {
     for (int j=0; j<op_count; j++) {
+#if defined(RCCL_FLOAT8)
+      if((run_types[i] == ncclFp8E4M3 || run_types[i] == ncclFp8E5M2) && run_ops[j] == ncclProd)
+        continue;
+#endif
       TESTCHECK(TimeTest(args, run_types[i], run_typenames[i], run_ops[j], run_opnames[j], -1));
     }
   }