Merge "floss: Update documentation for dbus_macros" am: c92f0559 am: 9ca91c97 am: 97a05988

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2165879



Change-Id: Ie1b837b4bcfc351708d2db70acb94983c07872da
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>