Hack: enable full dead code elimination in binaries

[pgimalac]

What does this PR do?

Try enabling full dead code elimination to see impact on the size of binaries.

Motivation

Binary size reduction, estimated around 25%, as well as RSS reduction (unclear).

Describe how you validated your changes

N/A

Possible Drawbacks / Trade-offs

Additional Notes

This is a hack, I just commented out code to make it work, so no need to code-review this, and do not merge !

[agent-platform-auto-pr]

Test changes on VM

Use this command from test-infra-definitions to manually test this PR changes on a VM:

inv aws.create-vm --pipeline-id=51828194 --os-family=ubuntu

Note: This applies to commit 6d36f3d

[agent-platform-auto-pr]

Uncompressed package size comparison

Comparison with ancestor 409fc489cd23371e4e56fdf96b6aade79a90ff50

Diff per package

package	diff	status	size	ancestor	threshold
datadog-heroku-agent-amd64-deb	0.05MB	⚠️	505.26MB	505.21MB	70.00MB
datadog-dogstatsd-x86_64-rpm	-0.23MB	✅	78.42MB	78.65MB	10.00MB
datadog-dogstatsd-x86_64-suse	-0.23MB	✅	78.42MB	78.65MB	10.00MB
datadog-dogstatsd-amd64-deb	-0.23MB	✅	78.34MB	78.57MB	10.00MB
datadog-agent-x86_64-rpm	-8.11MB	✅	1192.18MB	1200.29MB	140.00MB
datadog-agent-x86_64-suse	-8.11MB	✅	1192.18MB	1200.29MB	140.00MB
datadog-agent-amd64-deb	-8.14MB	✅	1182.86MB	1191.00MB	140.00MB
datadog-dogstatsd-arm64-deb	-11.71MB	✅	44.06MB	55.77MB	10.00MB
datadog-iot-agent-arm64-deb	-22.42MB	✅	86.40MB	108.81MB	10.00MB
datadog-iot-agent-aarch64-rpm	-22.42MB	✅	86.47MB	108.88MB	10.00MB
datadog-iot-agent-amd64-deb	-23.56MB	✅	89.79MB	113.35MB	10.00MB
datadog-iot-agent-x86_64-rpm	-23.56MB	✅	89.86MB	113.42MB	10.00MB
datadog-iot-agent-x86_64-suse	-23.56MB	✅	89.86MB	113.42MB	10.00MB
datadog-agent-aarch64-rpm	-93.87MB	✅	850.70MB	944.57MB	140.00MB
datadog-agent-arm64-deb	-93.89MB	✅	841.41MB	935.30MB	140.00MB

Decision

⚠️ Warning