Revert "ARM: dts: enable auto mode for MSM8974 based devices"

This reverts commit e8bd69da0ca41e82f4f93a41618f51a12fa9dcae.

Revert "msm: krait-regulator: auto mode workarounds for pm8841"

This reverts commit 27b308f525a2b4a50fcfc5dfa73b21603e8c44c2.

Revert "msm: krait-regulator: add support for auto mode"

This reverts commit 4dd9e17fb1d56053e9ac622fbc8e7c21a6b87c73.

Change-Id: I7256150bad9ee4db0f568e8ca5e987c40a5ff3f1