Revert "tegra: cleanup suspend/resume mess, remove useless functions that cap speeds for edp and other clocks, tweak the power states latency residency, make sure the device enters LP0 on suspend. Hope nothing major breaks with this."

This reverts commit 9b8ea4259d088b1ca16a77059401fb144ab391ec.
tegra_hotplug: change thresholds.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
tegra: make sure the device enters LP0 state on screen off and remove some remnants of autohotplug code from nvidia.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
Merge remote-tracking branch 'upstream/android-tegra3-grouper-3.1-jb-mr1' into android-tegra3-grouper-3.1-jb-mr1