CONFIG_SERIAL167 is not available for the selected architecture x86.
Result is shown for architecture m68k

CD2401 support for MVME166/7 serial ports

modulename: serial167.ko

configname: CONFIG_SERIAL167

Linux/68k Kernel Configuration
└─>Character devices
└─>CD2401 support for MVME166/7 serial ports
In linux kernel since version 2.6.12 )
This is the driver for the serial ports on the Motorola MVME166,
167, and 172 boards. Everyone using one of these boards should say
Y here.
source code:
depends
CONFIG_MVME16x