[RTT] Update legacy RTT API test script to handle failure/abort

The legacy API failure/abort callbacks do not return a Results entry
which caused a script failure. Added code to handle behavior (and
abort on them).

Bug: 77151724
Test: script runs, hits another issue b/77151432
Change-Id: I754000a89d91c19bb32c4f91b5605db8f78e7f2f
1 file changed
tree: e15177139c8860dce61c7cdd850ac30083fb8deb
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. PREUPLOAD.cfg