SAP: Make it possible to enforce a 16-digit pin code (2/5)

This change enable the posibility to enforce using a
16-digit pin or MITM for a RFCOMM or L2CAP connection.

This is needed for the SIM access profile.

Change-Id: I4d43eefa76e8abc1bcfad6dfd9004d8e82168bf4
Signed-off-by: Casper Bonde <c.bonde@samsung.com>
diff --git a/include/hardware/bluetooth.h b/include/hardware/bluetooth.h
index 6f95684..da7f4b8 100644
--- a/include/hardware/bluetooth.h
+++ b/include/hardware/bluetooth.h
@@ -318,7 +318,7 @@
 
 /** Bluetooth Legacy PinKey Request callback */
 typedef void (*pin_request_callback)(bt_bdaddr_t *remote_bd_addr,
-                                        bt_bdname_t *bd_name, uint32_t cod);
+                                        bt_bdname_t *bd_name, uint32_t cod, bool min_16_digit);
 
 /** Bluetooth SSP Request callback - Just Works & Numeric Comparison*/
 /** pass_key - Shall be 0 for BT_SSP_PAIRING_VARIANT_CONSENT &