During graph partitioning, add operations and operands to subgraphs.

Bug: 63905942
Test: ml/nn/runtime/tests
      (with debug.nn.sample.supported=1
       and debug.nn.partition.test 0 and 1;
       no new failures, logcat looks plausible)

Change-Id: I54ab08646ffa16608a576e11105be4feb22e347b
2 files changed
tree: 47b64690a1656af749e05d40b42ce5e98d0362f1
  1. common/
  2. driver/
  3. runtime/
  4. tools/
  5. Android.bp
  6. README.txt