RFR: 8337987: Relocate jfr and throw_exception stubs from StubGenerator to SharedRuntime [v2]

[Andrew Dinn]

> 8337987: Relocate jfr and throw_exception stubs from StubGenerator to SharedRuntime

Andrew Dinn has updated the pull request incrementally with six additional commits since the last revision:

 - copy macro across
 - typo
 - fix frame layouts for x86_32
 - fix throw exception stub generation on zero
 - fix some header includes and defintions
 - fix issues with ports

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/20566/files
  - new: https://git.openjdk.org/jdk/pull/20566/files/7f9f0c42..ea4ec0c3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=20566&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=20566&range=00-01

  Stats: 105 lines in 10 files changed: 54 ins; 45 del; 6 mod
  Patch: https://git.openjdk.org/jdk/pull/20566.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/20566/head:pull/20566

PR: https://git.openjdk.org/jdk/pull/20566