default or selected kernelversion does not have config value CONFIG_FUEL_GAUGE_STC3117.
Result is shown for kernelversion 6.6.78

STMicroelectronics STC3117 fuel gauge driver

modulename: stc3117_fuel_gauge.ko

configname: CONFIG_FUEL_GAUGE_STC3117

Linux Kernel Configuration
└─>Device Drivers
└─>Power supply class support
└─>STMicroelectronics STC3117 fuel gauge driver
In linux kernel since version 6.6.78 (release Date: 2025-02-17)  
Say Y here to enable support for fuel gauge with STC3117
chip.

source code: