RFR: 8361704: Parallel: Simplify logic condition in MutableNUMASpace::initialize

[Albert Mingkun Yang]

Trivial simplification via logical equivalence reduction.

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Commit messages:
 - pgc-bool-trivial

Changes: https://git.openjdk.org/jdk/pull/26218/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=26218&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8361704
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/26218.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26218/head:pull/26218

PR: https://git.openjdk.org/jdk/pull/26218