wifi: mac80211_hwsim: correct MODULE_PARM_DESC of multi_radio

wifi: mac80211_hwsim: correct MODULE_PARM_DESC of multi_radio

[ Upstream commit 7c24c5bdf489c8f3a9c701a950126da871ebdaca ]

Correct the name field in multi_radio's MODULE_PARM_DESC.

Fixes: d2601e34a102 ("wifi: mac80211_hwsim: add support for multi-radio wiphy")
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Acked-by: Felix Fietkau <nbd@nbd.name>
Link: https://patch.msgid.link/20240712074938.26437-1-kevin_yang@realtek.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>