bluetooth: host: do not resume periodic connectable advertisers

Automatic advertiser resumption is publicly deprecated since
Zephyr 4.0 [1].

Options and parameters for this behavior have been removed.

[1] Bluetooth: Deprecate adv auto-resume #73395

Signed-off-by: Christophe Dufaza <chris@openmarl.org>
diff --git a/subsys/bluetooth/host/hci_core.c b/subsys/bluetooth/host/hci_core.c
index 3330659..2ba274c 100644
--- a/subsys/bluetooth/host/hci_core.c
+++ b/subsys/bluetooth/host/hci_core.c
@@ -1497,15 +1497,6 @@
 			bt_addr_copy(&conn->le.resp_addr.a, &evt->local_rpa);
 		}
 
-		/* if the controller supports, lets advertise for another
-		 * peripheral connection.
-		 * check for connectable advertising state is sufficient as
-		 * this is how this le connection complete for peripheral occurred.
-		 */
-		if (BT_LE_STATES_PER_CONN_ADV(bt_dev.le.states)) {
-			bt_le_adv_resume();
-		}
-
 		if (IS_ENABLED(CONFIG_BT_EXT_ADV) &&
 		    !BT_DEV_FEAT_LE_EXT_ADV(bt_dev.le.features)) {
 			struct bt_le_ext_adv *adv = bt_le_adv_lookup_legacy();