[jdk17u-dev] RFR: 8274903: Zero: Support AsyncGetCallTrace

[Aleksey Shipilev]

Clean backport to improve Zero maintenance.

Additional testing:
 - [x] Linux x86_64 Zero, eyeballing JMH `-prof async` results
 - [ ] Linux x86_64 Zero fastdebug `make bootcycle-images`

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Commit messages:
 - Backport 92aa75b72185c681757e6520d6fdc1ae4161d0c5

Changes: https://git.openjdk.org/jdk17u-dev/pull/885/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=885&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8274903
  Stats: 149 lines in 4 files changed: 131 ins; 6 del; 12 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/885.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/885/head:pull/885

PR: https://git.openjdk.org/jdk17u-dev/pull/885