default or selected kernelversion does not have config value CONFIG_DVB_USB_IT913X.
Result is shown for kernelversion 6.5.1

ITE IT913X DVB-T USB2.0 support

modulename: dvb-usb-it913x.ko

configname: CONFIG_DVB_USB_IT913X

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia support
└─>Media USB Adapters
└─>I2C support
└─>ITE IT913X DVB-T USB2.0 support
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say Y here to support the ITE IT913X DVB-T USB2.0

source code: