arm/dt: msm9625: Add LPM device

Enable Low power management tree node for 9625. This will
allow the chip to enter different low power modes.

Signed-off-by: Girish Mahadevan <girishm@codeaurora.org>
Change-Id: I64117e10b766351b49d797a3673e7d47e01aff6e
2 files changed