media: HDR to SDR tests to handle empty HDR10+ metadata

Bug: 210547032
Test: atest android.media.cts.DecoderTest
Change-Id: I92595c8f7b9be0bfba467dcfcad86ce2cc39fe0c
(cherry picked from commit 10bc9de3eafe9a509cb83408fd79d114dcd6f608)
Merged-In:I92595c8f7b9be0bfba467dcfcad86ce2cc39fe0c
1 file changed