Revert "Revert "IVGCVSW-6700 Enable import aligned host memory in android-nn-driver""

This reverts commit 8069603dc44b7673b356f66517cd8b25af8080f0.

 * Reason for revert: Try reenable import aligned host memory in android-nn-driver
 * Added a check to ArmNNDriverImpl.cpp to not call ExecuteWithDummyInputs with GpuAcc
 * Added new android-nn-driver driver options to enable / disable Import and Export
 * Import is disabled by default for now due to conv2d issues
 * Export is enabled by default

!armnn:7147

Change-Id: I91110c58ebb3931d1c458e3774944e55c1250dd8
Signed-off-by: David Monahan <David.Monahan@arm.com>
diff --git a/ArmnnPreparedModel_1_3.hpp b/ArmnnPreparedModel_1_3.hpp
index cd5fc0e..cb3c768 100644
--- a/ArmnnPreparedModel_1_3.hpp
+++ b/ArmnnPreparedModel_1_3.hpp
@@ -55,7 +55,9 @@
                            const bool gpuProfilingEnabled,
                            V1_3::Priority priority = V1_3::Priority::MEDIUM,
                            const bool asyncModelExecutionEnabled = false,
-                           const unsigned int numberOfThreads = 1);
+                           const unsigned int numberOfThreads = 1,
+                           const bool importEnabled = false,
+                           const bool exportEnabled = true);
 
     ArmnnPreparedModel_1_3(armnn::NetworkId networkId,
                            armnn::IRuntime* runtime,
@@ -64,6 +66,8 @@
                            V1_3::Priority priority = V1_3::Priority::MEDIUM,
                            const bool asyncModelExecutionEnabled = false,
                            const unsigned int numberOfThreads = 1,
+                           const bool importEnabled = false,
+                           const bool exportEnabled = true,
                            const bool preparedFromCache = false);
 
     virtual ~ArmnnPreparedModel_1_3();
@@ -201,6 +205,8 @@
     static std::unique_ptr<armnn::Threadpool>      m_Threadpool;
     std::shared_ptr<IWorkingMemHandle>             m_WorkingMemHandle;
     const bool                                     m_AsyncModelExecutionEnabled;
+    const bool                                     m_EnableImport;
+    const bool                                     m_EnableExport;
     const bool                                     m_PreparedFromCache;
 };