[jdk16] RFR: 8259043: More Zero architectures need linkage with libatomic

[Erik Joelsson]

On Mon, 4 Jan 2021 08:34:02 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> JDK-8256831 added the Zero linkage with libatomic for MIPS, but there are other 32-bit Zero platforms that need the same kind of treatment.
> 
> Additional testing:
>  - [x]  linux-mipsel-zero-fastdebug build

Marked as reviewed by erikj (Reviewer).

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PR: https://git.openjdk.java.net/jdk16/pull/76