RFR: 8303169: Remove Windows specific workaround from libdt

[Christoph Langer]

On Fri, 24 Feb 2023 15:36:36 GMT, Julian Waters <jwaters at openjdk.org> wrote:

> We no longer need to define PrId64 ourselves since the Visual C++ compiler supports inttypes.h on the only versions we support, so we can just replace it with an include to the standard header instead

Marked as reviewed by clanger (Reviewer).

PS I guess you should update the copyright year before pushing.

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PR: https://git.openjdk.org/jdk/pull/12744