Add two new valhalla stubs to the stub macros in stubDeclarations.hpp. Tested with runtime/valhalla, compiler/valhalla, and jdk/valhalla tests.
--------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - 8385569: [lworld] Apply JDK-8343767 to Valhalla specific StubRoutines Changes: https://git.openjdk.org/valhalla/pull/2483/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=2483&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8385569 Stats: 21 lines in 3 files changed: 8 ins; 11 del; 2 mod Patch: https://git.openjdk.org/valhalla/pull/2483.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/2483/head:pull/2483 PR: https://git.openjdk.org/valhalla/pull/2483
