qrtr: add MODULE_ALIAS macro to smd

Added MODULE_ALIAS("rpmsg:IPCRTR") to ensure qrtr-smd and qrtr will load
when IPCRTR channel is detected.

Signed-off-by: Ramon Fried <rfried@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/qrtr/smd.c b/net/qrtr/smd.c
index 50615d5..9cf089b 100644
--- a/net/qrtr/smd.c
+++ b/net/qrtr/smd.c
@@ -114,5 +114,6 @@
 
 module_rpmsg_driver(qcom_smd_qrtr_driver);
 
+MODULE_ALIAS("rpmsg:IPCRTR");
 MODULE_DESCRIPTION("Qualcomm IPC-Router SMD interface driver");
 MODULE_LICENSE("GPL v2");