Generate new defconfig to get rid of obsolete Kconfig entries:
 - BUGVERBOSE was changed into DEBUG_BUGVERBOSE and will be enabled by
   default (it is useful);
 - DETECT_SOFTLOCKUP was changed into LOCKUP_DETECTOR;
 - rest of entries is being removed by default values;
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>