Rename quantized data types to remove ambiguity for signed/unsigned payloads

!android-nn-driver:2572

Change-Id: I8fe52ceb09987b3d05c539409510f535165455cc
Signed-off-by: Derek Lamberti <derek.lamberti@arm.com>
diff --git a/tests/DeepSpeechV1Database.hpp b/tests/DeepSpeechV1Database.hpp
index a690e3f..8152377 100644
--- a/tests/DeepSpeechV1Database.hpp
+++ b/tests/DeepSpeechV1Database.hpp
@@ -83,7 +83,7 @@
 }
 
 template<>
-inline auto ParseDataArray<armnn::DataType::QuantisedAsymm8>(std::istream& stream,
+inline auto ParseDataArray<armnn::DataType::QAsymmU8>(std::istream& stream,
                                                       const float& quantizationScale,
                                                       const int32_t& quantizationOffset)
 {