This new radio API will be provided by 802.15.4 device drivers in order
to fit in the new IEEE 802.15.4 stack within native IP stack.
Change-Id: Ib28e8dd3f25e5c802284568b88c2ea6d5cf58f89
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>