wifi: iwlwifi: remove unused function prototype

Saw this while going through the code, this function
hasn't existed for a while now; remove it.

Link: https://msgid.link/20240131220039.6fdb8cbf4814.I6c46065b836cafd93df676dd88c99a626a25bf46@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2024-01-31 22:00:39 +01:00
commit 3ec064e0a2