[lilliput-jdk17u:lilliput] RFR: 8319799: Recursive lightweight locking: x86 implementation

[Roman Kennke]

Backports https://github.com/openjdk/jdk/commit/7f6bb71eb302e8388c959bdaa914b758a766d299

Implements the x86_64 parts of recursive lightweight locking.

Unclean, mostly because of biased locking.

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Commit messages:
 - 8319799: Recursive lightweight locking: x86 implementation

Changes: https://git.openjdk.org/lilliput-jdk17u/pull/84/files
  Webrev: https://webrevs.openjdk.org/?repo=lilliput-jdk17u&pr=84&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8319799
  Stats: 579 lines in 13 files changed: 440 ins; 57 del; 82 mod
  Patch: https://git.openjdk.org/lilliput-jdk17u/pull/84.diff
  Fetch: git fetch https://git.openjdk.org/lilliput-jdk17u.git pull/84/head:pull/84

PR: https://git.openjdk.org/lilliput-jdk17u/pull/84