[jdk17u-dev] RFR: 8270199: Most SA tests are skipped on macosx-aarch64 because all executables are signed

[Goetz Lindenmaier]

I backport this for parity with 17.0.10-oracle.

Several smaller resolves, especially in the ProblemList.

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

Commit messages:
 - Backport 16e0ad0ad088af3ba1c9903ed8df60799a1ba651

Changes: https://git.openjdk.org/jdk17u-dev/pull/1866/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1866&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8270199
  Stats: 65 lines in 5 files changed: 25 ins; 18 del; 22 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1866.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1866/head:pull/1866

PR: https://git.openjdk.org/jdk17u-dev/pull/1866