audio: VtsHalAudioCoreModuleTargetTest: Convert a SIGSEGV into an assertion failure am: a0234940b3

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2820217

Change-Id: Ic0fad3353c15ec27cfca0ff9ffbfe4947ef9dd6b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>