wifi: iwlwifi: mvm: Do not warn on invalid link on scan complete

wifi: iwlwifi: mvm: Do not warn on invalid link on scan complete

[ Upstream commit 1c78d39f4ede227e50e36165b3a76bc7c37ead02 ]

As it is possible that by the time the scan is completed the link was
already removed.

Fixes: 3a5a5cb06700 ("wifi: iwlwifi: mvm: Correctly report TSF data in scan complete")
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240319100755.619d3574a757.I0523e92547f0288c8b0119b1fdc5e967a5a8956e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>