cmd: Drop use of old sequence numbers in commands

Several commands use sequence numbers. Update them to use the new ones.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/i2c.c b/cmd/i2c.c
index ac38455..aae2dd4 100644
--- a/cmd/i2c.c
+++ b/cmd/i2c.c
@@ -1700,7 +1700,7 @@
 {
 	struct udevice *dev;
 
-	printf("Bus %d:\t%s", bus->req_seq, bus->name);
+	printf("Bus %d:\t%s", dev_seq(bus), bus->name);
 	if (device_active(bus))
 		printf("  (active %d)", dev_seq(bus));
 	printf("\n");