Upgrade agent to version 5.17.1.

Merge pull request DataDog#236 from DataDog/xvello/dsd-stdout

port LOGS_STDOUT to dsd images

Upgrade agent to version 5.17.0 on all images

Merge pull request DataDog#230 from DataDog/xvello/leaderelect

envvar bindinds for k8s leader election

Upgrade agent to version 5.16.0.

Upgrade agent to version 5.15.0.

Upgrade agent to version 5.14.1.

Upgrade agent to version 5.14.0.

Upgrade agent to version 5.13.2.

bumps alpine version