ASoC: SOF: sof-client-probes: IPC4: Remove idle enum sof_ipc4_probe_type

Remove unused enum sof_ipc4_probe_type definition. There is no need
for IPC4 specific probe types.

Signed-off-by: Jyri Sarha <jyri.sarha@linux.intel.com>

Author: Jyri Sarha

sound/soc/sof/sof-client-probes-ipc4.c

@@ -45,12 +45,6 @@ struct sof_ipc4_probe_cfg {
 	struct sof_ipc4_probe_gtw_cfg gtw_cfg;
 } __packed __aligned(4);
 
-enum sof_ipc4_probe_type {
-	SOF_IPC4_PROBE_TYPE_INPUT = 0,
-	SOF_IPC4_PROBE_TYPE_OUTPUT,
-	SOF_IPC4_PROBE_TYPE_INTERNAL
-};
-
 struct sof_ipc4_probe_point {
 	u32 point_id;
 	u32 purpose;