ARM: dts: msm: Keep UFS PHY regulator always on for lito v1

We may see some glitch on UFS host TX when turning on/off the
UFS PHY regulator, this change keeps this regulator always ON
but still tries to keep the phy regulator in LPM mode.

Change-Id: I739f456a3bb7f90a00ddc363671a27f4105f0f87