Update doc in TestUtils

Follow up commit from aosp/1650232 to update the doc

Bug: 186061922
Test: m
Change-Id: Icb622516bc41de5cbe3112d7abd3df9d83448b32
1 file changed
tree: 9279ccd0fb8baaada9c9c503cffce31e62a686a4
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING