Support inferences with multiple inputs and outputs

Build flatbuffers library.

Update network class to extract IFM and OFM dimensions from the tflite
file.

Update the uapi and core apis to support up to 16 IFM and OFM buffers
per inference.

Change-Id: I2f2f177aa4c2d5f9f50f23eb33c44e01ec2cbe09
diff --git a/utils/inference_runner/CMakeLists.txt b/utils/inference_runner/CMakeLists.txt
index 66a0612..1b55efb 100644
--- a/utils/inference_runner/CMakeLists.txt
+++ b/utils/inference_runner/CMakeLists.txt
@@ -16,17 +16,11 @@
 # limitations under the License.
 #
 
-cmake_minimum_required(VERSION 3.0.2)
-
-# Set the project name and version
-project("inference_runner" VERSION 1.0)
-
 # Build executable
 add_executable(inference_runner "inference_runner.cpp")
 
 # Link agains ethosu library
-target_link_libraries(inference_runner ethosu)
-set(CMAKE_EXE_LINKER_FLAGS "-static")
+target_link_libraries(inference_runner PRIVATE ethosu)
 
 # Install target
 install(TARGETS inference_runner DESTINATION "bin")