RFR: JDK-8300912: Update java/nio/MappedByteBuffer/PmemTest.java to run on x86_64 only [v2]

Wed Feb 15 20:31:53 UTC 2023

> This task is created to update jtreg test to run on x86 only because pmem emulation is only supported on x86. For other architectures with external NVRAM, run test with java PmemTest.

Bill Huang has updated the pull request incrementally with one additional commit since the last revision:

  Moved the aarch64 to a new test instance.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/12352/files
  - new: https://git.openjdk.org/jdk/pull/12352/files/cd941791..bcbb7389

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=12352&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=12352&range=00-01

  Stats: 13 lines in 1 file changed: 12 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/12352.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/12352/head:pull/12352

PR: https://git.openjdk.org/jdk/pull/12352