RFR: 8366884: NMT fails with MallocLimit: reached category "mtCompiler" limit

[Afshin Zafari]

The JTREG test expects that jvm exits with error on malloc-limit reached. JVM reports this and exits but test is timed out before reading the output.
The timeout value for the test is set explicitly to 480. 

Tested couple of 100 times in mach5.

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Commit messages:
 - 8366884: NMT fails with MallocLimit: reached category "mtCompiler" limit

Changes: https://git.openjdk.org/jdk/pull/27246/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27246&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8366884
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/27246.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27246/head:pull/27246

PR: https://git.openjdk.org/jdk/pull/27246