ARM: dts: msm: Enable RPM SMD cooling device for QCS405

Enable RPM SMD cooling device driver and thermal zone configuration
for QCS405. It monitors cold temperature and sends cold band level
to RPM hardware when preset cold threshold is violated.

Change-Id: If81a3806a1b7839930ae0f2ae976d33383351110
Signed-off-by: Manaf Meethalavalappu Pallikunhi <manafm@codeaurora.org>