northbridge/intel/sandybridge/acpi: Use Printf() for debug prints

Change-Id: I58c2545c881572127b6d34b5527c5d4bd7d97dfb
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60451
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
diff --git a/src/northbridge/intel/sandybridge/acpi/hostbridge.asl b/src/northbridge/intel/sandybridge/acpi/hostbridge.asl
index 4ce4cb6..5421725 100644
--- a/src/northbridge/intel/sandybridge/acpi/hostbridge.asl
+++ b/src/northbridge/intel/sandybridge/acpi/hostbridge.asl
@@ -156,7 +156,7 @@
 			Return (0)
 		}
 
-		Debug = "Set TDP Down"
+		Printf ("Set TDP Down")
 
 		/* Set CTC */
 		CTCS = CTCD
@@ -192,7 +192,7 @@
 			Return (0)
 		}
 
-		Debug = "Set TDP Nominal"
+		Printf ("Set TDP Nominal")
 
 		/* Set PL1 */
 		PL1V = CTDN