msm: audio: qdsp5: Update audmgr driver to use cad

Audio manager driver is updated to support cad based sound devices
and added support to register callback functions to device
information.

Change-Id: Ifabe86679d136fbc7a77b9d6fcb9253b66148956
Signed-off-by: Chaithanya Krishna Bacharaju <chaithan@codeaurora.org>