ucm2: sof-soundwire: cs42l43: support UAJ-less configuration

In some cases cs42l43/cs42l43b devices can be set up without UAJ. In
this case, guard the ConflictingDevices behind a check for a cs42l43's
headset's presence so the UCM can still load even if the headset is
missing.

Closes: https://github.com/alsa-project/alsa-ucm-conf/pull/738
Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

ucm2/sof-soundwire/cs42l43-dmic.conf

@@ -3,9 +3,16 @@
 SectionDevice."Mic" {
 	Comment "Microphones"
 
-	ConflictingDevice [
+	If.hs_present {
+		Condition {
+			Type String
+			Haystack "${var:HeadsetCodec1}"
+			Needle "cs42l43"
+		}
+		True.ConflictingDevice [
 			"Headset"
 		]
+	}
 
 	DisableSequence [
 		cset "name='cs42l43 DP1TX1 Input' 'None'"

ucm2/sof-soundwire/cs42l43-spk.conf

@@ -3,9 +3,16 @@
 SectionDevice."Speaker" {
 	Comment "Speaker"
 
-	ConflictingDevice [
+	If.hs_present {
+		Condition {
+			Type String
+			Haystack "${var:HeadsetCodec1}"
+			Needle "cs42l43"
+		}
+		True.ConflictingDevice [
 			"Headphones"
 		]
+	}
 
 	EnableSequence [
 		cset "name='cs42l43 Speaker L Input 1' 'DP6RX1'"