RFR: JDK-8307908: [ppc] Add failing RTM tests to ProblemList until 8307907 is fixed.

Mon May 22 11:57:49 UTC 2023

On Wed, 17 May 2023 16:11:37 GMT, Thomas Obermeier <duke at openjdk.org> wrote:

> From JDK-8307907: 
> The support of Transactional Memory has been removed in the Power 10 processor.
> The removed instructions are still recognized, but all locking fails. This makes some jtreg tests fail.
> Remove implementation from ppc port.
> Disable corresponding jtreg tests.
> Remove entries refering to ppc from ProblemLists.

LGTM, too.

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Marked as reviewed by goetz (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/14036#pullrequestreview-1436468469