ci: Disable autodiff plugin for lcg (#2433)

Autodiff is causing troubles from time to time while refactoring code. There is another occurrence in #2341 and it seems easiest to not use that plugin on that platform in the CI. The plugin is still tested on ubuntu for example where it works without troubles.

Pulled out of #2341

.github/workflows/builds.yml

@@ -72,7 +72,7 @@ jobs:
           -DACTS_BUILD_PLUGIN_JSON=ON
           -DACTS_BUILD_FATRAS=ON
           -DACTS_BUILD_PLUGIN_LEGACY=ON
-          -DACTS_BUILD_PLUGIN_AUTODIFF=ON
+          -DACTS_BUILD_PLUGIN_AUTODIFF=OFF
           -DACTS_BUILD_BENCHMARKS=ON
           -DACTS_BUILD_UNITTESTS=ON
           -DACTS_BUILD_INTEGRATIONTESTS=ON

.gitlab-ci.yml

@@ -394,7 +394,7 @@ linux_ubuntu_2204_clang:
       -DACTS_BUILD_PLUGIN_JSON=ON
       -DACTS_BUILD_FATRAS=ON
       -DACTS_BUILD_PLUGIN_LEGACY=ON
-      -DACTS_BUILD_PLUGIN_AUTODIFF=ON
+      -DACTS_BUILD_PLUGIN_AUTODIFF=OFF
       -DACTS_BUILD_EXAMPLES_DD4HEP=OFF
       -DACTS_BUILD_PLUGIN_EDM4HEP=OFF
       -DACTS_BUILD_EXAMPLES_GEANT4=ON

Tests/DownstreamProject/CMakeLists.txt

@@ -8,7 +8,6 @@ find_package(
   COMPONENTS
     Core
     Fatras
-    PluginAutodiff
     PluginIdentification
     PluginJson
     PluginLegacy