Change TEST_MAPPING to use test_module_config rather than list options. am: bdd554571f am: 96d4eaa90a

Original change: https://android-review.googlesource.com/c/platform/system/libhidl/+/3363887

Change-Id: I84f1d7d5bf6c55d7377f69fc97b14a8286e54dd4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>