[jdk17u-dev] RFR: 8280131: jcmd reports "Module jdk.jfr not found." when "jdk.management.jfr" is missing

[Goetz Lindenmaier]

I'd like to fix this issue in 17.

I had to resolve a  #include in src/hotspot/share/jfr/jni/jfrJavaSupport.cpp. Probably clean annyways.

-------------

Commit messages:
 - Backport a345df20d0a85b90e6703fba5582cacc5ba38a6d

Changes: https://git.openjdk.org/jdk17u-dev/pull/2956/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2956&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8280131
  Stats: 122 lines in 5 files changed: 48 ins; 73 del; 1 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2956.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2956/head:pull/2956

PR: https://git.openjdk.org/jdk17u-dev/pull/2956