Merge "get and set audio route allowed APIs should have different IntDef since they return different sets of values" am: fcc1bce4 am: 5e0e88fa am: 47d67f1c am: 4f5ebfd8 am: ea9f91b2

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/1991710

Change-Id: I25506aad0078ae03add3f49aa2dd8f69c1584a9c