update counter earlier in case of re-entrancy

Author: barbibulle

bumble/host.py

@@ -405,8 +405,8 @@ def check_acl_packet_queue(self):
             and self.acl_packets_in_flight < self.hc_total_num_le_acl_data_packets
         ):
             packet = self.acl_packet_queue.pop()
-            self.send_hci_packet(packet)
             self.acl_packets_in_flight += 1
+            self.send_hci_packet(packet)
 
     def supports_command(self, command):
         # Find the support flag position for this command