iwlwifi: mvm: make bt-coex.c generic

Make bt-coex generic to allow other coex mechanisms.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
index 399709f..ad83342 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -2591,7 +2591,7 @@
 
 	if (sta)
 		lq_cmd->agg_time_limit =
-			cpu_to_le16(iwl_mvm_bt_coex_agg_time_limit(mvm, sta));
+			cpu_to_le16(iwl_mvm_coex_agg_time_limit(mvm, sta));
 }
 
 static void *rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)