Fix data gen changes due to new select

Don't sort test lists for original operation to keep original data
generation ordering.

Signed-off-by: Jeremy Johnson <jeremy.johnson@arm.com>
Change-Id: I3194b7d50505b422557ef12b72a9699483640c31
diff --git a/verif/generator/tosa_test_select.py b/verif/generator/tosa_test_select.py
index 5a13178..c6e1d0d 100644
--- a/verif/generator/tosa_test_select.py
+++ b/verif/generator/tosa_test_select.py
@@ -338,7 +338,8 @@
                 tests = opList.all()
             selection.extend(tests)
 
-        selection = sorted(selection)
+        if selectMode:
+            selection = sorted(selection)
         return selection
 
     def select(self, rng=None):