Add defines for BREDR packet types

Add defines for BREDR packet types

This patch defines BREDR packet types
in management interface as following

- MGMT_PHY_BR_1M_1SLOT    0x00000001
- MGMT_PHY_BR_1M_3SLOT    0x00000002
- MGMT_PHY_BR_1M_5SLOT    0x00000004
- MGMT_PHY_EDR_2M_1SLOT   0x00000008
- MGMT_PHY_EDR_2M_3SLOT   0x00000010
- MGMT_PHY_EDR_2M_5SLOT   0x00000020
- MGMT_PHY_EDR_3M_1SLOT   0x00000040
- MGMT_PHY_EDR_3M_3SLOT   0x00000080
- MGMT_PHY_EDR_3M_5SLOT   0x00000100

Also, it fixes parameters for response of
MGMT_OP_GET_PHY_CONFIGURATION operation.
mgmt_rp_get_phy_confguration structure will now
contain three parameters as following

 - Supported_phys;
 - Configurable_phys;
 - Selected_phys;

Change-Id: Ia3d0c83473807d91d48eb7594c44595eca9c2a0d
Signed-off-by: Anupam Roy <anupam.r@samsung.com>