IVGCVSW-3746 Add Android NN Driver support for ABS

Signed-off-by: Kevin May <kevin.may@arm.com>
Change-Id: Icd32bf6f4d5f58e689b55c1c71b0d028155603c8
diff --git a/1.2/HalPolicy.cpp b/1.2/HalPolicy.cpp
index 7bad22d..40dd55d 100644
--- a/1.2/HalPolicy.cpp
+++ b/1.2/HalPolicy.cpp
@@ -21,6 +21,8 @@
 {
     switch (operation.type)
     {
+        case V1_2::OperationType::ABS:
+            return ConvertAbs(operation, model, data);
         case V1_2::OperationType::ADD:
             return ConvertAdd(operation, model, data);
         case V1_2::OperationType::AVERAGE_POOL_2D:
@@ -109,6 +111,12 @@
     }
 }
 
+bool HalPolicy::ConvertAbs(const Operation& operation, const Model& model, ConversionData& data)
+{
+    ALOGV("hal_1_2::HalPolicy::ConvertAbs()");
+    return ::ConvertAbs<hal_1_2::HalPolicy>(operation, model, data);
+}
+
 bool HalPolicy::ConvertAdd(const Operation& operation, const Model& model, ConversionData& data)
 {
     ALOGV("hal_1_2::HalPolicy::ConvertAdd()");
diff --git a/1.2/HalPolicy.hpp b/1.2/HalPolicy.hpp
index 5c8a61e..f021a09 100644
--- a/1.2/HalPolicy.hpp
+++ b/1.2/HalPolicy.hpp
@@ -31,6 +31,8 @@
     static bool ConvertOperation(const Operation& operation, const Model& model, ConversionData& data);
 
 private:
+    static bool ConvertAbs(const Operation& operation, const Model& model, ConversionData& data);
+
     static bool ConvertAdd(const Operation& operation, const Model& model, ConversionData& data);
 
     static bool ConvertAveragePool2d(const Operation& operation, const Model& model, ConversionData& data);