cpuinit: get rid of __cpuinit, first regexp

Conflicts:
	arch/arm/mach-msm/acpuclock-krait.c
	arch/arm/mach-msm/cpufreq.c
	arch/arm/mach-msm/msm_mpdecision.c
	drivers/tripndroid/cpu_management/tdf_hotplug.c
	kernel/cpu.c