[DO NOT MERGE] Merge "Fix b/213841187 to make the test environment compatible with attenuators." am: 9cacf6f5d5 am: 9a7ddabe1f am: c66de84bc4 am: 16439d09e0 am: 782f0d33e3

Original change: https://googleplex-android-review.googlesource.com/c/platform/tools/test/connectivity/+/16656346

Change-Id: I61e31a2a1e0706c70858e17ee92180d4a60247fd
tree: 0574775b25f1fc37d5beea37e8dbd309925c113c
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. OWNERS
  7. PREUPLOAD.cfg