net/ti: add MODULE_DEVICE_TABLE + MODULE_LICENSE

If compiled as modules each one of these modules is missing something.
With this patch the modules are loaded on demand and don't taint the
kernel due to license issues.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index 6b0a89f..49dfd592 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -1040,3 +1040,5 @@
 	return ret;
 }
 EXPORT_SYMBOL_GPL(cpdma_control_set);
+
+MODULE_LICENSE("GPL");