IVGCVSW-3305 Support Minimum in HAL1.2 Driver

 * Adds conversion method to HAL1.2 Policy

Signed-off-by: Ellen Norris-Thompson <ellen.norris-thompson@arm.com>
Change-Id: Ib282f32b2f5e899f1fb085bf615df5f984b6fd34
diff --git a/OutputShapeUtils.hpp b/OutputShapeUtils.hpp
index 2a83261..7452ced 100644
--- a/OutputShapeUtils.hpp
+++ b/OutputShapeUtils.hpp
@@ -23,6 +23,9 @@
 armnn::TensorShape InferMaximumOutputShape(const armnn::TensorShape& input0Shape,
                                            const armnn::TensorShape& input1Shape);
 
+armnn::TensorShape InferMinimumOutputShape(const armnn::TensorShape& input0Shape,
+                                           const armnn::TensorShape& input1Shape);
+
 armnn::TensorShape InferPadOutputShape(const armnn::TensorShape& inputShape,
                                        const std::vector<std::pair<unsigned int, unsigned int>>& padList);