Enable suspend / resume on NXP ATF
We need devfreq and suspend. Either we patch NXP ATF with what's required to have suspend/resume on mainline Linux, or port dvfs to mainline ATF (tracked in https://source.puri.sm/Librem5/linux-next/issues/17 )
We need devfreq and suspend. Either we patch NXP ATF with what's required to have suspend/resume on mainline Linux, or port dvfs to mainline ATF (tracked in https://source.puri.sm/Librem5/linux-next/issues/17 )