PM / devfreq: tegra: Use clock rate constraints

Now that we have per-user clocks and the possibility to set constraints
in a clock, set a floor constraint on the EMC clock.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
1 file changed