arm/dts: Move msm8974-pm.dtsi to msm8974-v1-pm.dtsi

The current version of msm8974-pm.dtsi supports only the rev 1 of the
MSM8974 chipset.

Change-Id: I1864df5eb97e0b21219bd91646d2e89867fc859b
Signed-off-by: Praveen Chidambaram <pchidamb@codeaurora.org>
3 files changed