RFR: 8265982: JDK-8264188 breaks build on macOS-aarch64

[Aleksey Shipilev]

On Mon, 26 Apr 2021 15:59:48 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

> Unfortunately JDK-8264188 broke the build on macosx-aarch64. 
> 
> The likely culprit for this is that the newly introduced assembly file was named "*.s" instead of "*.S". However, I have still not verified that this (completely) fixes the issue, since my job got stuck in our CI system. Since this is a P1, I wanted to speed on the process by submitting this PR for review even though the results are not yet in. (I will not push until they are.)

FWIW, macos-aarch64 jobs in GHA are passing. Looks good!

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Marked as reviewed by shade (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/3697