default or selected kernelversion does not have config value CONFIG_SAMPLE_STATX.
Result is shown for kernelversion 6.9.9

Build example extended-stat using code

configname: CONFIG_SAMPLE_STATX

Linux Kernel Configuration
└─>Kernel hacking
└─>Sample kernel code
└─>Build example extended-stat using code
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Build example userspace program to use the new extended-stat syscall.

depends
CONFIG_BROKEN
CONFIG_SAMPLES