RFR: 8355514: [premain] rename AOT code flags and adjust their ergonomic settings

[Vladimir Kozlov]

Rename AOT code flags and adjust their ergonomic settings to match changes in mainline: https://github.com/openjdk/jdk/pull/24740

This is second part of changes in `leyden/premain` branch. Adapters caching changes will be in separate PR.

Tested with premain-tier1, tier1-3

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Commit messages:
 - remove trailing spaces
 - 8355514: [premain] rename AOT code flags and adjust their ergonomic settings

Changes: https://git.openjdk.org/leyden/pull/65/files
  Webrev: https://webrevs.openjdk.org/?repo=leyden&pr=65&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8355514
  Stats: 1058 lines in 24 files changed: 606 ins; 318 del; 134 mod
  Patch: https://git.openjdk.org/leyden/pull/65.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/65/head:pull/65

PR: https://git.openjdk.org/leyden/pull/65