intel/compiler: Free resources on test teardown

Ensure that all resources are properly released by
properly parenting them to a memory context and releasing
the context during test teardown.

Signed-off-by: Rohan Garg <rohan.garg@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8162>

src/intel/compiler/test_eu_compact.cpp

@@ -340,5 +340,6 @@ main(UNUSED int argc, UNUSED char **argv)
       fail |= run_tests(devinfo);
    }
 
+   free(devinfo);
    return fail;
 }