mac80211_hwsim: use debugfs_remove_recursive
mac80211_hwsim: use debugfs_remove_recursive

Use debugfs_remove_recursive. That avoids the need
for the new dentry pointers and extra debugfs_remove
calls.

Signed-off-by: Janusz Dziedzic <a4201e08a607951e17dcd5a575c0fe6bceb34e87@tieto.com>
Signed-off-by: Johannes Berg <bff32994ff0f8d048f262a8388145a71b6071bfe@intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs