RFR: 8374483: Eliminate :serviceability_ttf_virtual group and mark svc non-virtual tests with requires

[SendaoYan]

On Sat, 3 Jan 2026 19:44:50 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

> Remove group :serviceability_ttf_virtual and mark only failing tests with requires.

Marked as reviewed by syan (Committer).

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PR Review: https://git.openjdk.org/jdk/pull/29024#pullrequestreview-3624638135