default or selected kernelversion does not have config value CONFIG_BCM43XX_DEBUG.
Result is shown for kernelversion 5.19-rc1

Broadcom BCM43xx debugging (RECOMMENDED)

modulename: bcm43xx_debugfs.ko

configname: CONFIG_BCM43XX_DEBUG

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Wireless LAN
└─>Broadcom BCM43xx debugging (RECOMMENDED)
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Broadcom 43xx debugging messages.
Say Y, because the driver is still very experimental and
this will help you get it running.

source code: