Update mdds to 0.11.2.

Change-Id: I1c331863df2b1e560ba8a3d5b7dde67cce59b2df
(cherry picked from commit b7e61384f135f9f513659bcfd2502a9d00acd2f9)
Build fix for gcc 4.7.

Change-Id: Ib2a477319f843c9da4f9fa4cb9e491bef8b3f03b