Create NNAPI v1.1 VTS tests.

  - Split specs files into corresponding subfolders with versioning.
  - Update scripts to be able to handle versioned specs.
  - Generate all_generated_$VER_vts_tests.cpp for VTS.
  - Generate V1_1 op tests for VTS.

Bug: 63911257
Test: mm
Test: NNAPI VTS tests pass on v1.0 and v1.1 sample devices.
Change-Id: I1980561b69a463f4284f539cc252d298aa99a34c
158 files changed
tree: 54ce1d8418f4994bd55ad6818a2ab9ff5aa84adc
  1. nn/
  2. OWNERS