improve_API_level_checking_for_ANGLE_VTS

This Cl is addressing the concern in https://googleplex-android-review.git.corp.google.com/c/platform/vendor/xts/+/31240757/comment/7fe47232_bf3eece8/

Test: presubmit
Flag: EXEMPT bugfix
Bug: b/391234798
Change-Id: I277af4a7ad65c52a1d29c86cbc7144ee2b6e4a17
1 file changed