Make the enums pass as int32_t, and make offset and length size_t.

  - Also removes fp16 perf and bootup time info.

Bug: 63905942
Test: NeuralNetworksTest
Change-Id: I1f722fed06a4227eb5f204eb51f7728fe749f5ec
6 files changed
tree: e4c76c7d1e732e473dde8b3e6b040c93b365e61b
  1. nn/
  2. Android.bp