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

CONFIG_MACH_VERSATILE_AUTO (not configurable)

configname: CONFIG_MACH_VERSATILE_AUTO

Linux Kernel Configuration
└─>Versatile platform type
└─>MACH_VERSATILE_AUTO
In linux kernel since version 3.1 (release Date: 2011-10-24)