RFR: 8251400: Fix incorrect addition of library to test in JDK-8237858

[David Holmes]

On Thu, 2 Dec 2021 22:45:37 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

> In JDK-8237858, -pthread was added to all native tests, instead of the one single test that needed it. In the meantime, two new tests with pthread dependencies has crept in unnoticed due to this.

Looks good.

I don't think `-pthread` would actually hurt anything though.

Thanks,
David

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Marked as reviewed by dholmes (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/6682