ec/purism/librem-ec/acpi: Use Printf() for debug prints

Change-Id: Ie29511ad0b8e24feb478152009d7f4e8ed3ad26d
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70591
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Jonathon Hall <jonathon.hall@puri.sm>
diff --git a/src/ec/purism/librem-ec/acpi/lid.asl b/src/ec/purism/librem-ec/acpi/lid.asl
index 45e646a..723dd6d 100644
--- a/src/ec/purism/librem-ec/acpi/lid.asl
+++ b/src/ec/purism/librem-ec/acpi/lid.asl
@@ -6,7 +6,7 @@
 	Name (_PRW, Package () { EC_GPE_SWI, 3 })
 
 	Method (_LID, 0, NotSerialized) {
-		DEBUG = "LID: _LID"
+		Printf ("LID: _LID")
 		If (^^PCI0.LPCB.EC0.ECOK) {
 			Return (^^PCI0.LPCB.EC0.LSTE)
 		} Else {
@@ -15,7 +15,7 @@
 	}
 
 	Method (_PSW, 1, NotSerialized) {
-		DEBUG = Concatenate("LID: _PSW: ", ToHexString(Arg0))
+		Printf ("LID: _PSW: %o", ToHexString(Arg0))
 		If (^^PCI0.LPCB.EC0.ECOK) {
 			^^PCI0.LPCB.EC0.LWKE = Arg0
 		}