Remove CtsMediaTestCases android.media.cts.DecodeAccuracyTest from cts-on-gsi

Bug: 207469758
Bug: 244253632
Test: TH
Change-Id: I8b8066b19dbfc63b31640937ffd2ef406caaa412
(cherry picked from commit 5ece07db5ba07746be2f070c912e32856bbbd21b)
1 file changed