[automerger skipped] Merge "Move test_floor0 in tests to a sub-folder" am: 1b093f98c4 am: 485210576b -s ours am: b27d9e6451

Original change: https://android-review.googlesource.com/c/platform/external/tremolo/+/1477696

Change-Id: Ie2a7b27483500d6b28ed1a85df1bdc7f5ced7621