ARM: dts: msm: Add the KLM device tree entry to MPQ8092

The KLM driver is a thin driver which is responsible for voting
to specific resources which are required for KLM operation and are
shared with other components on HLOS, such as TSPP2.

This commits add the KLM device tree entry to MPQ8092 platform
device tree.

Change-Id: I63e063e11958eb1823313b3a76b5b843cf0870ca
Signed-off-by: Amit Blay <ablay@codeaurora.org>