IVGCVSW-3663 Add EXPAND_DIMS to the android-nn-driver

Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com>
Change-Id: Ibf6c53822f728c0e15a9ca1cd2c2ad3593edbd82
diff --git a/1.2/HalPolicy.hpp b/1.2/HalPolicy.hpp
index e3d3970..c7e1d4b 100644
--- a/1.2/HalPolicy.hpp
+++ b/1.2/HalPolicy.hpp
@@ -49,6 +49,8 @@
 
     static bool ConvertDiv(const Operation& operation, const Model& model, ConversionData& data);
 
+    static bool ConvertExpandDims(const Operation& operation, const Model& model, ConversionData& data);
+
     static bool ConvertFloor(const Operation& operation, const Model& model, ConversionData& data);
 
     static bool ConvertFullyConnected(const Operation& operation, const Model& model, ConversionData& data);