Bluetooth: btintel: Send new command for PPAG

Added support for the new command opcode FE0B
(HCI Intel PPAG Enable).

btmon log:
< HCI Command: Intel PPAG Enable (0x3f|0x020b) plen 4
        Enable: 0x00000002
> HCI Event: Command Complete (0x0e) plen 4
      Intel PPAG Enable (0x3f|0x020b) ncmd 1
        Status: Success (0x00)

Signed-off-by: Seema Sreemantha <seema.sreemantha@intel.com>
Signed-off-by: Lokendra Singh <lokendra.singh@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>