Disable CodeQL for Mac Legacy

.github/workflows/autobuild.yml

@@ -234,13 +234,12 @@ jobs:
             xcode_version:          14.2.0
             is_main_build_target:   true
 
-          # Reminder: If Legacy is removed, be sure to add a dedicated job for CodeQL again.
-          - config_name:            MacOS Legacy (artifacts+CodeQL)
+          - config_name:            MacOS Legacy (artifacts)
             target_os:              macos
             building_on_os:         macos-12
             base_command:           QT_VERSION=5.15.2 SIGN_IF_POSSIBLE=0 ARTIFACT_SUFFIX=_legacy ./.github/autobuild/mac.sh
-            # Enable CodeQL on mac legacy as this version does not get signed
-            run_codeql:             true
+            # Disable CodeQL on mac-legacy as it interferes with creating the disk image
+            run_codeql:             false
             # For Qt5 on Mac, we need to use an unsupported SDK version as macOS 12 doesn't
             # support Xcode 12.1 which still ships SDK 10.15.
             # https://developer.apple.com/support/xcode/