IVGCVSW-4441 Add Support for ANEURALNETWORKS_ELU to HAL 1.3 Driver

* Read alpha parameter for ELU operation
* Created ConvertionUtils_1_3 for 1.3 Driver
* Added QAsymmS8 data type support to swizzle the tensor

Signed-off-by: Sadik Armagan <sadik.armagan@arm.com>
Change-Id: I9d66a4e8d5468efa305bb8f6c352f13d27602274
diff --git a/1.3/HalPolicy.cpp b/1.3/HalPolicy.cpp
index 28d7319..b2b8a86 100644
--- a/1.3/HalPolicy.cpp
+++ b/1.3/HalPolicy.cpp
@@ -230,10 +230,7 @@
 bool HalPolicy::ConvertElu(const Operation& operation, const Model& model, ConversionData& data)
 {
     ALOGV("hal_1_3::HalPolicy::ConvertElu()");
-    ActivationDescriptor desc;
-    desc.m_Function = ActivationFunction::Elu;
-
-    return ::ConvertToActivation<hal_1_3::HalPolicy>(operation, __func__, desc, model, data);
+    return ::ConvertElu<hal_1_3::HalPolicy>(operation, model, data);
 }
 
 bool HalPolicy::ConvertExpandDims(const Operation& operation, const Model& model, ConversionData& data)