ARM: dts: msm: Add sched energy data for msm8953 and sdm450

Energy Aware Scheduler is enabled for MSM8953 and SDM450. Provide the
energy-model for the scheduler to use energy aware task placement.

Change-Id: I9b1bb20a48bcba3b0818bb2e14f7d9b5fae4880a
Signed-off-by: Jiangen Jiao <jiangenj@codeaurora.org>
Signed-off-by: Maria Yu <aiquny@codeaurora.org>