Skip presubmit for IPsec transport mode IPv6 TCP tests. am: b54bdabe5a

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1705126

Change-Id: Iefb634b98f1f7e4420f40b80740eaaef4329e66e
tree: e474743a4050c53213953e8f0dbd6792afe162d4
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING