[jdk15u-dev] RFR: 8264848: [macos] libjvm.dylib linker warning due to macOS version mismatch

[Vladimir Kempik]

Clean backport to jdk15u

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Commit messages:
 - Backport 04fa1ed4d0d409bf9bd741297ca95c7f1b7a3e9f

Changes: https://git.openjdk.java.net/jdk15u-dev/pull/92/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk15u-dev&pr=92&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8264848
  Stats: 11 lines in 1 file changed: 10 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk15u-dev/pull/92.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk15u-dev pull/92/head:pull/92

PR: https://git.openjdk.java.net/jdk15u-dev/pull/92