RFR: 8346987: [lto] gtest build fails

Fri Jan 17 11:46:07 UTC 2025

When building with link time optimization (lto) , configure flag is --enable-jvm-feature-link-time-opt , we run in the gtest build into a lot of errors.
One workaround is just to configure without gtest ; this one changes the make to NOT use the lto build flags for gtest , just for the "normal" libjvm.so .

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Commit messages:
 - JDK-8346987

Changes: https://git.openjdk.org/jdk/pull/23173/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=23173&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8346987
  Stats: 12 lines in 2 files changed: 0 ins; 0 del; 12 mod
  Patch: https://git.openjdk.org/jdk/pull/23173.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/23173/head:pull/23173

PR: https://git.openjdk.org/jdk/pull/23173