ASoC: Intel: add fw name to common dsp context

In order to pass the fw name to IPC driver for loading fw, we
need to add a memeber to store the fw name
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/common/sst-dsp-priv.h

@@ -308,6 +308,8 @@ struct sst_dsp {
 
 	/* SKL data */
 
+	const char *fw_name;
+
 	/* To allocate CL dma buffers */
 	struct skl_dsp_loader_ops dsp_ops;
 	struct skl_dsp_fw_ops fw_ops;