cts: enforce cubic only on V+

Test: TreeHugger
Bug: 291025434
Bug: 289802481
Bug: 294510745
(cherry picked from https://android-review.googlesource.com/q/commit:9fe823e34fb9c35b618b550dd1b81d98f5125140)
Merged-In: I3c9646468834305e48c531040640e05f80b1c5e7
Change-Id: I3c9646468834305e48c531040640e05f80b1c5e7
1 file changed