Compliance mode testing for CONV2D

Added CONV2D data generation.
Updated verify dot product check to latest specification.
Updated test generator and python datagenerator library to create
const files during test generation.
Add support for compliance test sets to conformance test_select.

Signed-off-by: Jeremy Johnson <jeremy.johnson@arm.com>
Change-Id: I5be3b761a1e3ef259c058e493877cd5a89d5778b
diff --git a/reference_model/src/generate/generate_dot_product_states.cc b/reference_model/src/generate/generate_dot_product_states.cc
index 649e55e..53bef3a 100644
--- a/reference_model/src/generate/generate_dot_product_states.cc
+++ b/reference_model/src/generate/generate_dot_product_states.cc
@@ -242,7 +242,7 @@
         if (_p != P2)
             return (_B / std::sqrt(_KS + 1)) * s;
         else
-            return (_B * _B / (_KS + 1)) * s;
+            return 0.f;
     }
 
 private: