Bluetooth: Add support for HCI_Enhanced_Setup_Synchronous_Connection command

< HCI Command: Enhanced Setup Synchronous Connection (0x01|0x003d) plen 59
        Handle: 256
        Transmit bandwidth: 8000
        Receive bandwidth: 8000
        Max latency: 13
        Packet type: 0x0380
          3-EV3 may not be used
          2-EV5 may not be used
          3-EV5 may not be used
        Retransmission effort: Optimize for link quality (0x02)
> HCI Event: Command Status (0x0f) plen 4
      Enhanced Setup Synchronous Connection (0x01|0x003d) ncmd 1
        Status: Success (0x00)
> HCI Event: Synchronous Connect Complete (0x2c) plen 17
        Status: Success (0x00)
        Handle: 257
        Address: CC:98:8B:92:04:FD (SONY Visual Products Inc.)
        Link type: eSCO (0x02)
        Transmission interval: 0x0c
        Retransmission window: 0x06
        RX packet length: 60
        TX packet length: 60
        Air mode: Transparent (0x03)

Signed-off-by: Kiran K <kiran.k@intel.com>
Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>