Support ignored output in test generator

Added a new construct IgnoredOutput for specifying outputs that are
excluded from comparing against golden, required by ops like SVDF.

Also regenerated CTS tests since a test now has one more generated
function bool is_ignored(int);

In addition, updated test generator regression suite accordingly.

Bug: 63905942
Test: NeuralNetworkTest on Angler
Test: VtsHalNeuralnetworksV1_0TargetTest on Angler
Test: tools/test_generator/tests/test.py on host

Change-Id: I99a438400c264cd3b4a12014e1cc473a7d324df6
70 files changed
tree: d39cdd499dd9862996f4c75328a126c982647e58
  1. nn/
  2. Android.bp