Update nl80211-copy.h

Update file linux/nl80211-copy.h.

Signed-off-by: cedric VONCKEN <cedric.voncken@acksys.fr>
Add mesh parameter

Add mesh parameter support :
	mesh_path_refresh_time
	mesh_min_discovery_timeout
	mesh_hwmp_active_path_timeout
	mesh_hwmp_net_diameter_traversal_time
	mesh_hwmp_rootmode
	mesh_hwmp_rann_interval
	mesh_gate_annoucements
	mesh_hwmp_active_path_to_root_timeout
	mesh_hwmp_root_interval

Signed-off-by: cedric VONCKEN <cedric.voncken@acksys.fr>
Update README

Add mesh parameter added in meshd config file

Signed-off-by: cedric VONCKEN <cedric.voncken@acksys.fr>