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 am: 0da14e91c6 am: 5e10383130
am: 80dc7605b9

Change-Id: I4f99361952a8166d79de0296b67369fe3a8cc49d