Clean backport to `jfx11u`. I tested this along with the other VS 2019 and WebKit 613.1 fixes together in the `test-kcr-11.0.15` branch.
------------- Commit messages: - 8281459: WebKit 613.1 build broken on M1 Changes: https://git.openjdk.java.net/jfx11u/pull/78/files Webrev: https://webrevs.openjdk.java.net/?repo=jfx11u&pr=78&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8281459 Stats: 20 lines in 1 file changed: 0 ins; 20 del; 0 mod Patch: https://git.openjdk.java.net/jfx11u/pull/78.diff Fetch: git fetch https://git.openjdk.java.net/jfx11u pull/78/head:pull/78 PR: https://git.openjdk.java.net/jfx11u/pull/78
