Revert "mach-tegra: pm: remove awake frequency lock"

This reverts commit 2806e1e1b706520b14259a9dfa24f9b116489625.
Revert "mach-tegra: pm: fix wrong awake cpufreq"

This reverts commit 5db2e90c52fe49a967cda7a1d4756d7a4e52bb60.
Revert "mach-tegra: tegra_sleep_stats: fix runqueue stats info"

This reverts commit 8532b43a2fcd50e80d83c22b322004146adfeaea.
update defcon for cfs bandwidth