Revert "Revert "Revert "emif: Fix PWR DN value"""

This reverts commit b5b7f3106f03009c878e9060b4505fc6e396a1ea.
Revert "DSS: Implement workaround for Errata ID:i733."

This reverts commit 77d241cdb8f7542696c419f23d83689d5a835765.
Enable PVR governor