mach-tegra: overclock g cores up to 1.9GHz

Conflicts:
	drivers/cpufreq/cpufreq.c
tweaks for overclocking
mach-tegra: tegra3_dvfs.c: clean up
sound: soc: tegra: tegra_pcm.c: fix audio perflock init
mach-tegra: cpu-tegra3.c: increase runnable threads threshold 3
mach-tegra: edp.c: lower edp freqs to T30L defaults, were upped by SOC hack

Conflicts:
	arch/arm/mach-tegra/edp.c
mach-tegra: tegra3_clocks.c: misc changes