Remove debug info from final binary

[filariow]

Changes

Use -ldflags="-s -w" and -trimpath in go build to strip debug tables and system paths from final binary.

From https://pkg.go.dev/cmd/link:

• -s: Omit the symbol table and debug information
• -w: Omit the DWARF symbol table.

From https://pkg.go.dev/cmd/go:

• trimpath: remove all file system paths from the resulting executable. Instead of absolute file system paths, the recorded file names will begin either a module path@version (when using modules), or a plain import path (when using the standard library, or GOPATH).

/kind enhancement

Submitter Checklist

As the author of this PR, please check off the items in this checklist:

• Docs
  included if any changes are user facing
• Tests
  included if any functionality added or changed. For bugfixes please include tests that can catch regressions
• All acceptance test scenarios included in the PR which verifies a bugfix or a requested feature reported by a non-member are tagged with @external-feedback tag.
• Follows the commit message standard

[sadlerap]

/lgtm

Please rebase.

[baijum]

/lgtm

[filariow]

/retest

[filariow]

/retest

[filariow]

/retest

[filariow]

/retest

[sadlerap]

/lgtm
/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: sadlerap

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[sadlerap]

I think something might be wrong with 4.9-acceptance tests, though I'm not entirely certain what.

[filariow]

/retest

[sadlerap]

Looks like OLM is failing in its install with this message:

failed to populate resolver cache from source operatorhubio-catalog/olm:
failed to list bundles: rpc error: code = Unavailable desc = connection error:
desc = "transport: Error while dialing dial tcp 10.111.60.131:50051: connect:
connection refused"

[baijum]

/lgtm