ASoC: SOF: uapi: align comments with firmware files

No functional change, just mirror firmware comment changes
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

include/sound/sof/topology.h

@@ -84,7 +84,7 @@ struct sof_ipc_buffer {
 struct sof_ipc_comp_config {
 	struct sof_ipc_cmd_hdr hdr;
 	uint32_t periods_sink;	/**< 0 means variable */
-	uint32_t periods_source;	/**< 0 means variable */
+	uint32_t periods_source;/**< 0 means variable */
 	uint32_t reserved1;	/**< reserved */
 	uint32_t frame_fmt;	/**< SOF_IPC_FRAME_ */
 	uint32_t xrun_action;

include/sound/sof/trace.h

@@ -66,7 +66,9 @@ struct sof_ipc_dma_trace_posn {
 #define SOF_IPC_PANIC_WFI			(SOF_IPC_PANIC_MAGIC | 0xa)
 #define SOF_IPC_PANIC_ASSERT			(SOF_IPC_PANIC_MAGIC | 0xb)
 
-/* panic info include filename and line number */
+/* panic info include filename and line number
+ * filename array will not include null terminator if fully filled
+ */
 struct sof_ipc_panic_info {
 	struct sof_ipc_hdr hdr;
 	uint32_t code;			/* SOF_IPC_PANIC_ */