wifi: mac80211: don't recreate driver link debugfs in reconfig

We can delete any that we want to remove, but we can't
recreate the links as they already exist.

Fixes: 170cd6a6 ("wifi: mac80211: add netdev per-link debugfs data and driver hook")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230928172905.3d0214838421.I512a0ff86f631ff42bf25ea0cb2e8e8616794a94@changeid


Signed-off-by: Johannes Berg <johannes.berg@intel.com>