kconfig: generalize HZ setting
cpufreq: update governors for generalized HZ
cpufreq: add vsync-based usage stats
cpufreq: add vbu support to freelunch
input: set interaction in gpio_keys_sec
cpufreq: avoid deadlocking on gpio probe

The gpio_keys drivers set their keys' states during probe.  This tries
to set the interaction state, deadlocking the system.
cpufreq: fix an oversight in vbu_get_usage
freelunch: fix up sample_len, tweak defaults
gattrs: fix struct name in dkp macros
hotplug: add flplug and improve rq_stats
config: enable auto-hotplug by default
flplug: fixes and updated tunings
cpufreq: add flgov for testing flplug
config: flgov and 300 Hz timer by default
flplug: update logic and defaults
flgov: depend on vbu, update defaults
rq_stats: properly set rq_info.init
flplug: improve offline logic
flplug: tweak defaults
cpufreq: sanitize vbu updates