default or selected kernelversion does not have config value CONFIG_VIDEO_STRADIS.
Result is shown for kernelversion 5.4.69

Stradis 4:2:2 MPEG-2 video driver (DEPRECATED)

modulename: stradis.ko

configname: CONFIG_VIDEO_STRADIS

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Stradis 4:2:2 MPEG-2 video driver (DEPRECATED)
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video
driver for PCI. There is a product page at
<http://www.stradis.com/>.

source code:
drivers/staging/stradis/stradis.c