[kernel]: update sonic-linux-kernel submodule to integrate with build (#165)

lguohan · web-flow · commit caf5333386cb · 2016-12-28T06:10:01.000-08:00
diff --git a/src/sonic-linux-kernel b/src/sonic-linux-kernel
@@ -1 +1 @@
-Subproject commit 971c8b1b7b3180ae92ce1c8e8246198a2d177709
+Subproject commit 74a38ccde0d65f7aa7b9797510fc95cd318f7919
