Add new op ROI_POOLING.

Add reference CPU implementation for ROI_POOLING with NHWC/NCHW data layout
and FP32/QUANT8 input data type.

Create tests for both operations. Generate cts/vts tests. Testcases are
verified by execution on Caffe2 lib.

Bug: 113560033
Test: NeuralNetworksTest_static
Change-Id: Icd6925b64975ddff0a538705b342ac76f6f31249
Merged-In: Icd6925b64975ddff0a538705b342ac76f6f31249
(cherry picked from commit 49afd39ffd53d85c3f198e95d40cbb495f1493ab)
11 files changed
tree: 4837d26d379744facd4e7bea76e6bd10b45a1cca
  1. nn/
  2. .clang-format
  3. CleanSpec.mk
  4. OWNERS
  5. PREUPLOAD.cfg