Bug#952538: libwolfssl-dev: user_settings.h missing

[Otto Kekäläinen]

Hello!

Related to this is upstream issue
https://jira.mariadb.org/browse/MDEV-21835 where Robert Bindar is
working to make MariaDB support building with system WolfSSL. Robert
might fill on this
(https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=952538) issue if
there are needs regarding what the system WolfSSL library in Debian
should ship.