GTS/youtube performance tests check claimed performance

GTS/youtube tests were querying for "can we decode this" but the
underlying code was format-only and did not consider decode speed.
Implement checking that considers hw-codec performance points as well
as sw-codec AchievableRates.

Bug: 135490565
Test: gts -m GtsYouTubeTestCases -t com.google.android.youtube.gts.DecodePerformanceTest
Change-Id: Ic1d7294cb351894659826fe854f5532b3e3fc19d
2 files changed