blue: add overclocking support

Change-Id: Iccca7bd625b107945b7e6b3c0b5cdb993daee3ee
Signed-off-by: ChampionSwimmer <android@championswimmer.tk>
blue: cpufreq threshold values at bootup (safeguard)

Change-Id: Ifae7580f7cd9593c2aa68062fe3a4498d8924bdf
Signed-off-by: ChampionSwimmer <android@championswimmer.tk>