wifi: mac80211_hwsim: check the return value of nla_put_u32

Check the return value of nla_put_u32() and handle it accordingly.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230604120651.de5168568cf6.Ie16442af9be879fd835506ba5dade780edecfb60@changeid


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