sof-rt5682: Support cml being speical

codecs/max98357a/speaker.conf

@@ -1,9 +1,18 @@
+If.custompcm {
+        Condition {
+                Type String
+                Empty "$${var:max98357apcm}"
+        }
+        False.Define.pcm ${var:max98357apcm}
+	True.Define.pcm 0
+}
+
 SectionDevice."Speaker" {
 	Comment "Speaker"
 
 	Value {
 		PlaybackPriority 100
-		PlaybackPCM "hw:${CardId},0"
+		PlaybackPCM "hw:${CardId},${var:pcm}"
 	}
 	EnableSequence [
                 cset "name='Spk Switch' on"

sof-rt5682/HiFi.conf

@@ -1,5 +1,3 @@
-# TODO: deal with the pcm numbers on cml being different
-
 # headset codecs
 
 If.rt5682 {

sof-rt5682/platform.conf

@@ -7,7 +7,8 @@ If.cml {
 		String2 "Google_Hatch"
 	}
 	True {
-		Define.cml y
+		Define.max98357apcm 5
+		Define.rt5682pcm 0
 		Define.dmicpcm 1
 		Define.hdmi hdmi234
 	}
@@ -20,7 +21,6 @@ If.tgl {
 		String2 "Google_Volteer"
 	}
 	True {
-		Define.tgl y
 		Define.dmicpcm 99
 		Define.hdmi hdmi2345
 	}
@@ -34,7 +34,6 @@ If.jsl {
 		String "$${sys:class/dmi/id/product_name}"
 	}
 	True {
-		Define.jsl y
 		Define.dmicpcm 5
 		Define.hdmi hdmi234
 	}
@@ -47,7 +46,6 @@ If.adl {
 		String "$${sys:class/dmi/id/product_family}"
 	}
 	True {
-		Define.adl y
 		Define.dmicpcm 99
 		Define.hdmi hdmi2345
 	}

sof-rt5682/rt5682-headset.conf

@@ -1,9 +1,18 @@
+If.custompcm {
+        Condition {
+                Type String
+                Empty "$${var:rt5682pcm}"
+        }
+        False.Define.pcm ${var:rt5682pcm}
+        True.Define.pcm 1
+}
+
 SectionDevice."Headphones" {
 	Comment "Headphones"
 
 	Value {
 		PlaybackPriority 200
-		PlaybackPCM "hw:${CardId},1"
+		PlaybackPCM "hw:${CardId},${var:pcm}"
 		PlaybackMixerElem "DAC1"
 		JackControl "Headphone Jack"
 	}