ARM: dts: msm: Fix spmi address cells and battery data specs for sm6150

Update SPMI bus address/size cell configuration to use one cell each to
represent address/size of slave nodes.
While at it, add MLP battery profile and move batterydata to core dtsi
file.

Change-Id: Ibffe97fb2326bc93ff34cfb46b3af338ab23d03c
Signed-off-by: Umang Agrawal <uagrawal@codeaurora.org>