[gnome-software/wip/run_job_cb-compiler-warning] plugin-loader: Fix a compiler warning from run_job_cb() when compiling without sysprof

[Milan Crha <mcrha src gnome org>]

commit 72575007652307075670fc75654d27de1b696699
Author: Milan Crha <mcrha redhat com>
Date:   Mon Jul 11 14:02:08 2022 +0200

    plugin-loader: Fix a compiler warning from run_job_cb() when compiling without sysprof
    
    The `plugin_loader` variable is used only if the `HAVE_SYSPROF` is defined,
    otherwise it's unused, which could be seen in the Debian CI, but not
    in the Fedora CI, because Fedora compiles with the sysprof.

 lib/gs-plugin-loader.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/lib/gs-plugin-loader.c b/lib/gs-plugin-loader.c
index cd08c5efd..2354ccdb5 100644
--- a/lib/gs-plugin-loader.c
+++ b/lib/gs-plugin-loader.c
@@ -3710,13 +3710,11 @@ run_job_cb (GObject      *source_object,
        GsPluginJob *plugin_job = GS_PLUGIN_JOB (source_object);
        GsPluginJobClass *job_class;
        g_autoptr(GTask) task = g_steal_pointer (&user_data);
-       GsPluginLoader *plugin_loader = g_task_get_source_object (task);
+       g_autoptr(GError) local_error = NULL;
 #ifdef HAVE_SYSPROF
+       GsPluginLoader *plugin_loader = g_task_get_source_object (task);
        gint64 begin_time_nsec = GPOINTER_TO_SIZE (g_task_get_task_data (task));
-#endif  /* HAVE_SYSPROF */
-       g_autoptr(GError) local_error = NULL;
 
-#ifdef HAVE_SYSPROF
        if (plugin_loader->sysprof_writer != NULL) {
                g_autofree gchar *sysprof_name = g_strconcat ("process-thread:", G_OBJECT_TYPE_NAME 
(plugin_job), NULL);
                g_autofree gchar *sysprof_message = gs_plugin_job_to_string (plugin_job);