[crac] RFR: 8349071: [CRaC] Disable rseq in libc on checkpoint and restore

[duke]

On Thu, 30 Jan 2025 14:19:40 GMT, Timofei Pushkin <tpushkin at openjdk.org> wrote:

> An extended version of what was initially suggested in #31. Besides disabling rseq on checkpoint disables it on restore because it became known to also cause errors otherwise.

@TimPushkin 
Your change (at version 6796b1718fc673580f5b9744662e5c48daf4935d) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/crac/pull/199#issuecomment-2626396644