default or selected kernelversion does not have config value CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL.
Result is shown for kernelversion 5.3.7

Thermistor connected on BATCTRL ADC

configname: CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL

Linux Kernel Configuration
└─>Device Drivers
└─>Power supply class support
└─>Thermistor connected on BATCTRL ADC
In linux kernel since version 3.4 (release Date: 2012-05-20)  
Say Y to enable battery temperature measurements using
thermistor connected on BATCTRL ADC.