IVGCVSW-2560 Verify Inference test for TensorFlow Lite MobileNet SSD

 * Assign output shape of MobileNet SSD to ArmNN network
 * Add m_OverridenOutputShapes to TfLiteParser to set shape in GetNetworkOutputBindingInfo
 * Use input quantization instead of output quantization params
 * Correct data and datatype in Inference test

Change-Id: I01ac2e07ed08e8928ba0df33a4847399e1dd8394
Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com>
Signed-off-by: Aron Virginas-Tar <Aron.Virginas-Tar@arm.com>