dpdk: upgrade dpdk version to 16.11

Signed-off-by: Pan Liu <pan.liu@istuary.com>

diff --git a/src/dpdk b/src/dpdk
index 20e2b6eba13d9eb61b23ea75f09f2aa966fa6325..d3bfeaaabfd37ecc7d7d2edf2a3b60cc2d913cc9 160000 (submodule)
--- a/src/dpdk
+++ b/src/dpdk
@@ -1 +1 @@
-Subproject commit 20e2b6eba13d9eb61b23ea75f09f2aa966fa6325
+Subproject commit d3bfeaaabfd37ecc7d7d2edf2a3b60cc2d913cc9