default or selected kernelversion does not have config value CONFIG_WLAN_VENDOR_CISCO.
Result is shown for kernelversion 6.9.9

Cisco devices

configname: CONFIG_WLAN_VENDOR_CISCO

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Wireless LAN
└─>Cisco devices
In linux kernel since version 4.1 (release Date: 2015-06-21)  
If you have a wireless card belonging to this class, say Y.

Note that the answer to this question doesn't directly affect the
kernel: saying N will just cause the configurator to skip all the
questions about these cards. If you say Y, you will be asked for
your specific card in the following questions.