[enco] Invoke ANeuralNetworksEvent_free in cpp file (#3019)

Until now, c++ code that enco NNAPI backend generates didn't invoke `ANeuralNetworksEvent_free`
This commit will fix it

Signed-off-by: Seok NamKoong <sk.namkoong@samsung.com>

diff --git a/contrib/enco/core/src/CppGen/Subnet.cpp b/contrib/enco/core/src/CppGen/Subnet.cpp
index 926fb39..9ee7610 100644 (file)
--- a/contrib/enco/core/src/CppGen/Subnet.cpp
+++ b/contrib/enco/core/src/CppGen/Subnet.cpp
@@ -412,6 +412,7 @@ std::unique_ptr<pp::MultiLineText> SubnetBlockCompiler::compile(const ANNBinder
 
   res->append("ANeuralNetworksExecution_startCompute(execution, &event);");
   res->append("ANeuralNetworksEvent_wait(event);");
+  res->append("ANeuralNetworksEvent_free(event);");
 
   res->append("ANeuralNetworksExecution_free(execution);");