CONFIG_ETRAX100LX_V2 is not available for thedefaultarchitecture x86.
Result is shown for architecture cris
default or selected kernelversion does not have config value CONFIG_ETRAX100LX_V2.
Result is shown for kernelversion 6.7-rc3

ETRAX-100LX-v2

configname: CONFIG_ETRAX100LX_V2

Processor type
└─>ETRAX-100LX-v2
In linux kernel since version 2.6.12  
Support version 2 of the ETRAX 100LX.

selects
CONFIG_ARCH_USES_GETTIMEOFFSET