wifi: iwlwifi: mvm: always unblock EMLSR on ROC end

Since we always block EMLSR for ROC, we also need to always
unblock it, even if we don't have a P2P device interface.
Fix this.

Fixes: a1efeb82 ("wifi: iwlwifi: mvm: Block EMLSR when a p2p/softAP vif is active")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.96bbf98b716d.Id5a36954f8ebaa95142fd3d3a7a52bab5363b0bd@changeidSigned-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/intel/iwlwifi/mvm/time-event.c

@@ -127,7 +127,7 @@ static void iwl_mvm_cleanup_roc(struct iwl_mvm *mvm)
 			iwl_mvm_rm_aux_sta(mvm);
 	}
 
-	if (vif && !IS_ERR_OR_NULL(bss_vif))
+	if (!IS_ERR_OR_NULL(bss_vif))
 		iwl_mvm_unblock_esr(mvm, bss_vif, IWL_MVM_ESR_BLOCKED_ROC);
 	mutex_unlock(&mvm->mutex);
 }