Fix logic

Author: mdboom

cuda_core/tests/system/conftest.py

@@ -12,7 +12,7 @@
 if system.CUDA_BINDINGS_NVML_IS_COMPATIBLE:
     from cuda.bindings._test_helpers.arch_check import hardware_supports_nvml
 
-    SHOULD_SKIP_NVML_TESTS &= not hardware_supports_nvml()
+    SHOULD_SKIP_NVML_TESTS |= not hardware_supports_nvml()
 
 
 skip_if_nvml_unsupported = pytest.mark.skipif(