[GIT PULL] kconfig changes for v3.20-rc1

Hi Linus, Yann E. Morin was supposed to take over kconfig maintainership, but this hasn't happened. So I'm sending a few kconfig patches that I collected for v3.20-rc1: - Fix for missing va_end in kconfig - merge_config.sh displays used if given too few arguments - s/boolean/bool/ in Kconfig

[GIT PULL] kconfig changes for v3.20-rc1

Hi Linus, Yann E. Morin was supposed to take over kconfig maintainership, but this hasn't happened. So I'm sending a few kconfig patches that I collected for v3.20-rc1: - Fix for missing va_end in kconfig - merge_config.sh displays used if given too few arguments - s/boolean/bool/ in Kconfig