ARM: dts: msm: Add slimbus satellite device for mpq8092

Add slimbus controller device in satellite mode on mpq8092.
Slimbus controller is used by codec/audio.

Change-Id: I948162a842abb1b3e8d95e475e0bc347f637d8b5
Signed-off-by: Sagar Dharia <sdharia@codeaurora.org>