[jdk11u-dev] RFR: 8210182: Remove macros for C compilation from vmTestBase but non jvmti

[Goetz Lindenmaier]

I backport this for parity with 11.0.14-oracle.

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Depends on: https://git.openjdk.java.net/jdk11u-dev/pull/634

Commit messages:
 - Backport d0560a286035c1495080f5bd60cf8e9bf671eeab

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/638/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=638&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8210182
  Stats: 464 lines in 10 files changed: 41 ins; 261 del; 162 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/638.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/638/head:pull/638

PR: https://git.openjdk.java.net/jdk11u-dev/pull/638