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

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

Change-Id: Iee1503da181f831393f2cdc1cec992341385e3f7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>