slim_ngd: Incorporate power management for NGD slimbus controller

Slimbus QMI init/exit APIs are used to enable slimbus controller's
communication with counterpart on ADSP.
Slimbus QMI power request APIs are used to convey satellite(NGD)
slimbus controller's power requests.

Change-Id: I047627ef0641e942f5638ddba35b5b46ccb7fcb4
Signed-off-by: Sagar Dharia <sdharia@codeaurora.org>
2 files changed