Merge changes from topics "aosp-nnapi-1.3-operations", "aosp-nnapi-async-cmdqueue"

* changes:
  Fix the NNAPI vts tests about validateExecuteFenced
  Add VTS tests for NNAPI IPreparedModel::executeFenced
  Support sync fence in NNAPI
  Add FILL and RANK ops
  Add ELU and HARD_SWISH
  NNAPI: Regenerate types.hal to sync with types.spec