Merge "libaudiohal: Fix probing of the AIDL HAL presence" am: 9945e4378b

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2425232

Change-Id: I029b966bffdb223cc91c19e927e256f8d4b7769f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>