RFR: 8268052: [JVMCI] non-default installed code must be marked as in_use

[Tom Rodriguez]

8268052: [JVMCI] non-default installed code must be marked as in_use

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Commit messages:
 - 8268052: [JVMCI] non-default installed code must be marked as in_use

Changes: https://git.openjdk.java.net/jdk/pull/4283/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=4283&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8268052
  Stats: 47 lines in 9 files changed: 27 ins; 1 del; 19 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4283.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4283/head:pull/4283

PR: https://git.openjdk.java.net/jdk/pull/4283