VtsHalMediaOmx: fix OmxCodecAllowedTest to match requirement am: 86e97b5f11 am: da8e650fdd am: 238e67aa3e

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2461813

Change-Id: Ie8828dd9f773ceed8be32caa6e8d3f3565dd8708
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>