Add support for automatic attributes in Topology2.0

[GitHub pull_request - opened]

alsa-project/alsa-utils pull request #97 was opened from ranj063:

Add support for automatic attributes in Topology2.0 and also add support for processing objects that are simply used to
update the parent object's private data.

Request URL   : https://github.com/alsa-project/alsa-utils/pull/97
Patch URL     : https://github.com/alsa-project/alsa-utils/pull/97.patch
Repository URL: https://github.com/alsa-project/alsa-utils