Add a parser library for parsing the CCS static data format.

The library may be also compiled in user space as the format has uses also
in the user space. Therefore it is dual licensed under the 3-clause BSD
license as well.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>