Merge "DO NOT MERGE:Add missing SOCK_CLOEXEC flag when opening socket" into lmp-dev am: 40138b630c  -s ours am: 65e59a4960 am: fb3d3904d0  -s ours am: 4b9c44dcf7 am: cc236b7e94 am: 76af41ef0a am: 18b8b0f168  -s ours
am: 3ef91bbffa

Change-Id: Ibf9c3d83a21dca976bbcb9b6a9c87d364ca6d3cd