CONFIG_MACH_NUC932EVB is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

Nuvoton NUC932 Evaluation Board

modulename: mach-nuc932evb.ko

configname: CONFIG_MACH_NUC932EVB

Linux Kernel Configuration
└─>NUC932 Machines
└─>Nuvoton NUC932 Evaluation Board
In linux kernel since version 2.6.34 (release Date: 2010-05-16)  
Say Y here if you are using the Nuvoton NUC932EVB

source code: