[ApfCountersTest] Make the RTT unique for the 400 RAs

The RTTs for the 400 RAs are randomly generated but are not unique.

Bug: 136171330
Test: Verified the changes
Change-Id: I24e2ed80b5f77d9874e478fbf0848581c6b301ce
1 file changed
tree: 139e1d3b127bd6a384a9a3212d59f4841260fa70
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. OWNERS
  6. PREUPLOAD.cfg