[crac] Integrated: Support passing extra options in CREngine

[Radim Vansa]

On Wed, 10 May 2023 08:58:54 GMT, Radim Vansa <rvansa at openjdk.org> wrote:

> In addition to `-XX:CREngine=program` this adds support to `-XX:CREngine=program,--key,value,--anotherkey` that translates into invoking `program --key value --anotherkey`. Commas support escaping with a backslash.
> 
> This generic parameters support is utilized in `criuengine` that accepts `--verbosity` and `--log-file` options and relays them to `criu`.

This pull request has now been integrated.

Changeset: ddf6a055
Author:    Radim Vansa <rvansa at openjdk.org>
URL:       https://git.openjdk.org/crac/commit/ddf6a0550ddb2d6aa61640bb82317c003e52df3d
Stats:     157 lines in 5 files changed: 126 ins; 5 del; 26 mod

Support passing extra options in CREngine

Reviewed-by: akozlov

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PR: https://git.openjdk.org/crac/pull/63