bug#49611: Despite wireless-regdb being installed in my operating-system, dmesg indicates it can't find `regulatory.db`

[Katherine Cox-Buday]

#+BEGIN_EXAMPLE
[    8.280462] cfg80211: Loading compiled-in X.509 certificates for
regulatory database
[    8.282686] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    8.284394] platform regulatory.0: Direct firmware load for
regulatory.db failed with error -2
[    8.284415] cfg80211: failed to load regulatory.db
#+END_EXAMPLE

and

#+BEGIN_EXAMPLE
$ find -L /run/current-system -name regulatory.db
/run/current-system/profile/lib/firmware/regulatory.db
#+END_EXAMPLE