Fix some problems with the ubuntu dasm output

Fix some problems with the ubuntu dasm output

- Re-enable the default build archiving in jitdiff scenarios so that the
  windows _bld job will publish correct build artifacts for the
  ubuntu_jitdiff_tst job to consume.
- Use relative paths in the generated scripts to avoid drive letters in
  bash scripts.
- Fix exit code reporting in bash wrapper scripts.
- Upgrade jit-dasm version to use version with improved error handling
- Upgrade jit-analyze version to use same dependencies as jit-dasm

Commit migrated from https://github.com/dotnet/coreclr/commit/05327a2cceb061cdcad660b802e5f6c448f35dd1