Integrated: 8311946: add support for libgraal specific jtreg tests

[Doug Simon]

On Wed, 12 Jul 2023 13:48:23 GMT, Doug Simon <dnsimon at openjdk.org> wrote:

> This PR adds support for `jdk.hasLibgraal` and `vm.libgraal.enabled` properties that can be used with the jtreg `@requires` tag to determine if a libgraal specific test should run.
> 
> * `jdk.hasLibgraal`: the libgraal shared library file is present
> * `vm.libgraal.enabled`: libgraal is used as JIT compiler

This pull request has now been integrated.

Changeset: a63f865f
Author:    Doug Simon <dnsimon at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/a63f865feba4cb82ec6e6529b9097bc709ace77a
Stats:     107 lines in 8 files changed: 93 ins; 8 del; 6 mod

8311946: add support for libgraal specific jtreg tests

Reviewed-by: kvn, thartmann

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PR: https://git.openjdk.org/jdk/pull/14851