ARM: dts: msm: Update qcom,msm-id format for 8092

Update the MPQ8092 device tree files to use the split
version of the qcom,msm-id property, and add the proper
qcom,board-id values for the MPQ8092 Simulator / RUMI
platforms.

Change-Id: I9531917c567b4c1c5c114606f1dc888627532314
Signed-off-by: Srinivas Ramana <sramana@codeaurora.org>