[jdk21u-dev] RFR: 8350103: Test containers/systemd/SystemdMemoryAwarenessTest.java fails on Linux ppc64le SLES15 SP6

[Goetz Lindenmaier]

I backport this for parity with 21.0.11-oracle.

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Commit messages:
 - Backport d551dacaef938cea0cad10047b79a0a7a26dcacb

Changes: https://git.openjdk.org/jdk21u-dev/pull/2537/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2537&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8350103
  Stats: 6 lines in 1 file changed: 1 ins; 1 del; 4 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2537.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2537/head:pull/2537

PR: https://git.openjdk.org/jdk21u-dev/pull/2537