Remove Nexus device names from wifi_test_utils

CHERRY PICKED CHANGES FROM AOSP

Bug: 26944459
Test: None
Change-Id: I8bb86c4c3314d995db494e2c4bb4320bf16fecfd
1 file changed
tree: b60f59160f510b84ea025dbb1f096b3cf811ad7f
  1. acts/
  2. tools/
  3. Android.mk
  4. PREUPLOAD.cfg