soc/intel/skylake/acpi/smbus.asl: Fix typo in comment

Change-Id: I2d0c90afe8acf8405da2cb6444e47dc98ad8cc9b
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40691
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/soc/intel/skylake/acpi/smbus.asl

@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-// Intel SMBus Controller 0:1f.3
+// Intel SMBus Controller 0:1f.4
 
 Device (SBUS)
 {