[jdk17u] RFR: 8275586: Zero: Simplify interpreter initialization

[Aleksey Shipilev]

Clean backport to improve Zero interpreter initialization and prepare for other clean Zero backports.

Additional testing:
 - [x] Linux x86_64 Zero build
 - [ ]  Linux x86_64 Zero bootcycle-images

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Commit messages:
 - Backport 3613ce7c7d5bc8b7d603e1cf6a123588339aed3f

Changes: https://git.openjdk.java.net/jdk17u/pull/271/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u&pr=271&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8275586
  Stats: 70 lines in 3 files changed: 7 ins; 48 del; 15 mod
  Patch: https://git.openjdk.java.net/jdk17u/pull/271.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u pull/271/head:pull/271

PR: https://git.openjdk.java.net/jdk17u/pull/271