tree 942386ab532039fb423ac951f375c484352faece
parent 3ec3077b4eaedcc0c20ab5774bdbe365da541445
author Ryan OShea <ryan.oshea3@arm.com> 1678189463 +0000
committer ryan.oshea3 <ryan.oshea3@arm.com> 1679490775 +0000

IVGCVSW-7526 Upgrade ArmNN to Tensorflow 2.12

 When creating a flatbuffers model, we need to provide an empty buffer 0 that is
 reserved by tensorflow. When creating empty buffers for inputs and outputs we
 can not pass in an empty vector, or tflite will assume that we know how many bytes to
 allocate in advance. Instead we need to only pass in the builder.

 * Update libraries in FindTfLite.cmake
 * Add nullptr to delegate struct for OpaqueDelegateBuilder
 * Fix issue in unit tests where Flatbuffers model was not being parsed by tflite
 * Tensorflow 2.12 now includes C++ 17 features. Update our cmake build
   to require a compiler to support these features.
 * Change minimum cmake in Arm NN to 3.7 as that's the minimum for the
   delegate build.

Signed-off-by: Ryan OShea <ryan.oshea3@arm.com>
Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com>
Signed-off-by: Colm Donelan <colm.donelan@arm.com>

Change-Id: I7d15b196b8c59b1914f8fc1c4c2f8960630c069c