usm: Refactor SSL monitor to use new uprobe attacher

[gjulianm]

What does this PR do?

Motivation

Additional Notes

Possible Drawbacks / Trade-offs

Describe how to test/QA your changes

[gjulianm]

/trigger-ci

[dd-devflow]

🚂 Gitlab pipeline started

Started pipeline #44268999

[cit-pr-commenter]

Go Package Import Differences

Baseline: fdc7ee2
Comparison: 4afb84b

binary	os	arch	change
system-probe	linux	amd64	+4, -0 +github.com/DataDog/datadog-agent/pkg/ebpf/uprobes +github.com/DataDog/datadog-agent/pkg/network/protocols/http/testutil +github.com/lorenzosaino/go-sysctl +golang.org/x/net/netutil
system-probe	linux	arm64	+4, -0 +github.com/DataDog/datadog-agent/pkg/ebpf/uprobes +github.com/DataDog/datadog-agent/pkg/network/protocols/http/testutil +github.com/lorenzosaino/go-sysctl +golang.org/x/net/netutil

[agent-platform-auto-pr]

[Fast Unit Tests Report]

On pipeline 45088005 (CI Visibility). The following jobs did not run any unit tests:

Jobs:

• tests_deb-arm64-py3
• tests_deb-x64-py3
• tests_flavor_dogstatsd_deb-x64
• tests_flavor_heroku_deb-x64
• tests_flavor_iot_deb-x64
• tests_rpm-arm64-py3
• tests_rpm-x64-py3
• tests_windows-x64

If you modified Go files and expected unit tests to run in these jobs, please double check the job logs. If you think tests should have been executed reach out to #agent-devx-help