ARM: dts: msm: Pass implementation details

There are few implementation specific differences that SMMUv2
driver needs to support. Pass proper implementation related
info to the driver to consider MMU-500 specific work.

Change-Id: I4ac368e57c774178ae7632cba4485b23bc65e6bf
Signed-off-by: Chintan Pandya <cpandya@codeaurora.org>