Bluetooth: hci_sync: Fix not setting Random Address when required

This fixes errors such as the following when Own address type is set to
Random Address but it has not been programmed yet due to either be
advertising or connecting:

< HCI Command: LE Set Exte.. (0x08|0x0041) plen 13
        Own address type: Random (0x03)
        Filter policy: Ignore not in accept list (0x01)
        PHYs: 0x05
        Entry 0: LE 1M
          Type: Passive (0x00)
          Interval: 60.000 msec (0x0060)
          Window: 30.000 msec (0x0030)
        Entry 1: LE Coded
          Type: Passive (0x00)
          Interval: 180.000 msec (0x0120)
          Window: 90.000 msec (0x0090)
> HCI Event: Command Complete (0x0e) plen 4
      LE Set Extended Scan Parameters (0x08|0x0041) ncmd 1
        Status: Success (0x00)
< HCI Command: LE Set Exten.. (0x08|0x0042) plen 6
        Extended scan: Enabled (0x01)
        Filter duplicates: Enabled (0x01)
        Duration: 0 msec (0x0000)
        Period: 0.00 sec (0x0000)
> HCI Event: Command Complete (0x0e) plen 4
      LE Set Extended Scan Enable (0x08|0x0042) ncmd 1
        Status: Invalid HCI Command Parameters (0x12)

Fixes: c45074d6 ("Bluetooth: Fix not generating RPA when required")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>