[jdk11u-dev] RFR: 8266161: mark hotspot compiler/rtm tests which ignore VM flags

[Andrew Lu]

I backport this for parity with 11.0.25-oracle.

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Commit messages:
 - Backport 81b1502701e70c98d3d6a763808a3ae6f2dc8739

Changes: https://git.openjdk.org/jdk11u-dev/pull/2911/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2911&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8266161
  Stats: 34 lines in 17 files changed: 17 ins; 0 del; 17 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2911.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2911/head:pull/2911

PR: https://git.openjdk.org/jdk11u-dev/pull/2911