ARM: dts: msm: Enable SW JEITA and step charging in SM8150 MTP

Enable SW JEITA and step charging functionality for PM8150B
charger on SM8150 MTP platform. Also add battery data phandle to
PM8150B charger device which provides the configuration for SW
JEITA and step charging algorithms.

Change-Id: I815fb2a22504784dd5ae8b653376c6cd3b5ab4eb
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>