[jdk18] RFR: 8280234: AArch64 "core" variant does not build after JDK-8270947

[Aleksey Shipilev]

On Wed, 19 Jan 2022 08:46:56 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Trivial (?) fix for AArch64 build failure:
> 
> 
> === Output from failing command(s) repeated here ===
> * For target hotspot_variant-core_libjvm_objs_macroAssembler_aarch64.o:

All right, AArch64 GHAs are clean, I am integrating under triviality rule.

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PR: https://git.openjdk.java.net/jdk18/pull/108