superio/winbond/w83627hf/acpi: Replace LEqual(a,b) with ASL 2.0 syntax

Replace `LEqual(a, b)` with `a == b`.

Change-Id: I3833a3a341bd64191cc0b811ca80e96a359307a1
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60658
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>

src/superio/winbond/w83627hf/acpi/superio.asl

@@ -493,7 +493,7 @@ Device(SIO) {
 			If (Local4) {
 				Store(0x04, IOAL)
 			}
-			If (LEqual (Local0, 0xBC))
+			If (Local0 == 0xBC)
 			{
 				Store (0x04, IOLE)
 			}
@@ -564,7 +564,7 @@ Device(SIO) {
 			CreateByteField (Arg0, IO0._LEN, IOLE)
 			CreateWordField (Arg0, IRQX._INT, IRQL)
 
-			If (LEqual(IOAL, 4)) {
+			If (IOAL == 4) {
 				Store(0x0, Local2)
 			} else {
 				Store(0x1, Local2)