RFR: 8262491: AArch64: CPU description should contain compatible board list [v2]

[Yasumasa Suenaga]

On Mon, 1 Mar 2021 13:59:41 GMT, Anton Kozlov <akozlov at openjdk.org> wrote:

>> Yasumasa Suenaga has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   refactoring
>
> src/hotspot/os_cpu/linux_aarch64/vm_version_linux_aarch64.cpp line 180:
> 
>> 178:     fstat(fd, &statbuf);
>> 179:     if (buflen < statbuf.st_size) {
>> 180:       strncpy(buf, aarch64_label, buflen);
> 
> This line is duplicated multiple times in this function, please consider reorganizing the code so we certainly copy the string before return from this function.

I fixed them in new commit.

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PR: https://git.openjdk.java.net/jdk/pull/2759