Remove quantization info from serialization attributes

Any needed information moves into the attributes for each operator.
New serialization library version removes teh quantization information
attributes from the schema

Signed-off-by: Eric Kunze <eric.kunze@arm.com>
Change-Id: Icf6165687ab1fd34a01f64c01b0b92b2820e72fa
diff --git a/verif/generator/tosa_error_if.py b/verif/generator/tosa_error_if.py
index 1967d8a..b331a42 100644
--- a/verif/generator/tosa_error_if.py
+++ b/verif/generator/tosa_error_if.py
@@ -1003,12 +1003,7 @@
 
         Generally input_zp is index 0, output_zp is index 1
         """
-        if isinstance(qinfo, tuple):
-            zero_point = qinfo[index]
-        else:
-            # For use: qinfo.ints[0][1] = input_zp, qinfo.ints[1][1] = output_zp
-            zero_point = qinfo.ints[index][1]
-        return zero_point
+        return qinfo[index]
 
     @staticmethod
     def evInputZeroPointNotZero(check=False, **kwargs):