console-server: Use correct attribute name in VUART test

The test was looking for a sysfs attribute named `lpc_addr`, but the
attribute actually exposed is `lpc_address`:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/ABI/stable/sysfs-driver-aspeed-vuart?h=v6.3#n1

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Change-Id: Ifaa2687385c53d847d79803a4bb7cf77054a7dde
diff --git a/console-server.c b/console-server.c
index e60e280..4f894a4 100644
--- a/console-server.c
+++ b/console-server.c
@@ -150,7 +150,7 @@
 	}
 
 	/* Arbitrarily pick an attribute to differentiate UART vs VUART */
-	rc = asprintf(&tty_vuart_lpc_addr, "%s/lpc_addr", tty_sysfs_devnode);
+	rc = asprintf(&tty_vuart_lpc_addr, "%s/lpc_address", tty_sysfs_devnode);
 	if (rc < 0) {
 		goto out_free;
 	}