ASoC: Intel: Skylake: add support for tplg manifest load

Topology manifest gives information about the libraries to be
loaded. Implement the topology manifest load callback to get
this.

Signed-off-by: Kranthi G <gudishax.kranthikumar@intel.com>
Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Signed-off-by: Ramesh Babu <ramesh.babu@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>