ARM: dts: msm: Add entries for virtual SSR notifications on SA8195 VM

Add ADSP and WLAN as clients of the virtual SSR notification
framework to support subsystem state notification virtualization.

Change-Id: Ic8d00950a112ef4116b6f1235ff091ed5b7e9e2e
Signed-off-by: Anant Goel <anantg@codeaurora.org>