Bluetooth: SMP: Distribute local keys over BR/EDR

< ACL Data TX: Handle 11 flags 0x00 dlen 21
      BR/EDR SMP: Identity Information (0x08) len 16
        Identity resolving key: 732bf430116b328587de5fda0a4b8c80
< ACL Data TX: Handle 11 flags 0x00 dlen 12
      BR/EDR SMP: Identity Address Information (0x09) len 7
        Address type: Public (0x00)
        Address: 00:02:72:33:45:88

Jira: ZEP-605

Change-Id: I6ba203ea4bbd64c0f05150d3865e6c3bb630b41d
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>