Making padding explicit, instead of SAME / VALID

  - Use explicit padding {padding_left, padding_right, padding_top,
    padding_bottom} for applicable ops.
  - Updated the corresponding tests.

Bug: 63905942
Test: mm
Test: updated NeuralNetworkTest pass
Change-Id: Ifb8ccf59fbe5766dffe1537aa5357192a7c88a70
20 files changed
tree: cc1011c0ef930b0b744c55f2ee6707ff218a79f9
  1. nn/
  2. Android.bp