Merge "audio: Fix parsing of I/O flags from XML config" into main am: 1a7cdeef2b am: bac3fc05df am: b0accaec4a

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2850161

Change-Id: I99b1146da9b728c8a23aa6ff1e4a932776b9a687
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>