Topology2: Add "scheduler_domain" attribute to all widgets

Add "scheduler_domain" attribute to all widgets. The allowed values are
"LL" and "DP".

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

Author: Jyri Sarha

tools/topology/topology2/include/common/tokens.conf

@@ -25,6 +25,7 @@ Object.Base.VendorToken {
 		num_input_audio_formats	415
 		num_output_audio_formats 416
 		no_wname_in_kcontrol_name 417
+		scheduler_domain	418
 	}
 
 	"2" {

tools/topology/topology2/include/components/widget-common.conf

@@ -119,3 +119,18 @@ DefineAttribute."no_wname_in_kcontrol_name" {
 }
 
 no_wname_in_kcontrol_name	"true"
+
+## widget format
+DefineAttribute."scheduler_domain" {
+	type	"string"
+	# Token set reference name and type
+	token_ref	"comp.string"
+	constraints {
+		!valid_values [
+			# Low Latnecy
+			"LL"
+			# Data Processing
+			"DP"
+		]
+	}
+}