ARM: dts: msm: correct plutonium regulators

The power grid for plutonium has been revised and some of the regulator
phase pairings as well as maximum and minimum voltage settings have
been changed.

Update the configuration for all plutonium regulators to match the
revised power grid.

Change-Id: I245fa18cbbf15060f8ef0d55e60f671561b68704
Signed-off-by: David Keitel <dkeitel@codeaurora.org>