default or selected kernelversion does not have config value CONFIG_VIDEO_SAA7111.
Result is shown for kernelversion 5.3.7

Philips SAA7111 video decoder

modulename: saa7111.ko

configname: CONFIG_VIDEO_SAA7111

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia devices
└─>Video capture adapters
└─>Encoders/decoders and other helper chips
└─>I2C support
└─>Philips SAA7111 video decoder
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Support for the Philips SAA711 video decoder.

To compile this driver as a module, choose M here: the
module will be called saa7111.

source code: