fireball: add Speaker DMIC Stereo use case

Change-Id: I928187b5e42a8770022f8f63be42fc36a70acc04
fireball: remove deprecated skipradiooff flag

Change-Id: I7fa7dc7e445db8f9e30e85ccc2ce174004879f65
fireball: move media profile into device trees

Change-Id: I14474135d0a05b7548ca7625ff387478342341ee
fireball: create filesystems in init, not early-init

* /storage is created in init, meaning these commands fail in early-init

Change-Id: I8e62c8a75ae47af7d8ef8f97a36d44a12c2fcf1f