This commands basically retrieve the supported packet types of
BREDR and supported PHYs of the controller.

BR_1M_1SLOT, LE_1M_TX and LE_1M_RX would be supported by default.
Other PHYs are supported based on the local features.

Also this sets PHY_CONFIGURATION bit in supported settings.

@ MGMT Command: Get PHY Configuration (0x0044) plen 0
@ MGMT Event: Command Complete (0x0001) plen 15
      Get PHY Configuration (0x0044) plen 12
        Status: Success (0x00)
        Supported PHYs: 0x7fff
          BR 1M 1SLOT
          BR 1M 3SLOT
          BR 1M 5SLOT
          EDR 2M 1SLOT
          EDR 2M 3SLOT
          EDR 2M 5SLOT
          EDR 3M 1SLOT
          EDR 3M 3SLOT
          EDR 3M 5SLOT
          LE 1M TX
          LE 1M RX
          LE 2M TX
          LE 2M RX
          LE CODED TX
          LE CODED RX
        Configurable PHYs: 0x79fe
          BR 1M 3SLOT
          BR 1M 5SLOT
          EDR 2M 1SLOT
          EDR 2M 3SLOT
          EDR 2M 5SLOT
          EDR 3M 1SLOT
          EDR 3M 3SLOT
          EDR 3M 5SLOT
          LE 2M TX
          LE 2M RX
          LE CODED TX
          LE CODED RX
        Selected PHYs: 0x07ff
          BR 1M 1SLOT
          BR 1M 3SLOT
          BR 1M 5SLOT
          EDR 2M 1SLOT
          EDR 2M 3SLOT
          EDR 2M 5SLOT
          EDR 3M 1SLOT
          EDR 3M 3SLOT
          EDR 3M 5SLOT
          LE 1M TX
          LE 1M RX
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>