syscall: remove logging in init().

[yangminzhu]

The same as #2373.

@dfawley Could you help review this? Thank you.

Signed-off-by: Yangmin Zhu ymzhu@google.com

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[thelinuxfoundation]

Thank you for your pull request. Before we can look at your contribution, we need to ensure all contributors are covered by a Contributor License Agreement.

After the following items are addressed, please respond with a new comment here, and the automated system will re-verify.

• User @yangminzhu isn't covered by a CLA. They will need to complete the form at https://identity.linuxfoundation.org/projects/cncf

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[menghanl]

Thanks for the fix!