ARM: dts: msm: Add ssctl-id and smem-id for NPU ss in atoll

Add ssctl instance id and smem id for NPU subsystem in
atoll target.

Change-Id: I0c94f0d8dcba2b6c66b261f044cbb19e9a1dba41
Signed-off-by: Mayank Grover <groverm@codeaurora.org>