ASoC: SOF: Intel: pci-ptl: Set on_demand_dsp_boot for PTL and WCL

PTL and WCL can be used with on-demand DSP booting, set the flag to
enable it.

Signed-off-by: Peter Ujfalusi <[e-mail]>
Reviewed-by: Bard Liao <[e-mail]>
Reviewed-by: Kai Vehmanen <[e-mail]>
Reviewed-by: Liam Girdwood <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Mark Brown <[e-mail]>

sound/soc/sof/intel/pci-ptl.c

···
 	.ipc_supported_mask	= BIT(SOF_IPC_TYPE_4),
 	.ipc_default		= SOF_IPC_TYPE_4,
 	.dspless_mode_supported	= true,
+	.on_demand_dsp_boot	= true,
 	.default_fw_path = {
 		[SOF_IPC_TYPE_4] = "intel/sof-ipc4/ptl",
 	},
···
 	.ipc_supported_mask	= BIT(SOF_IPC_TYPE_4),
 	.ipc_default		= SOF_IPC_TYPE_4,
 	.dspless_mode_supported	= true,
+	.on_demand_dsp_boot	= true,
 	.default_fw_path = {
 		[SOF_IPC_TYPE_4] = "intel/sof-ipc4/wcl",
 	},