[VCN07.4] Add NOT_VCN_MANAGED for NetworkAgent implementations am: bf87e8608d am: a6b8b5bd0b

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/ethernet/+/1563133

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I2ae6137ced9b3dea6e6a9e91c1c00cbdf10aa588
tree: 92e660277764ebfc8947cf2504c43c70deeaabf2
  1. java/
  2. tests/
  3. .gitignore
  4. Android.bp