CVE-2024-50226 cxl/port: Fix use-after-free, permit out-of-order decoder shutdown

In the Linux kernel, the following vulnerability has been resolved: cxl/port: Fix use-after-free, permit out-of-order decoder shutdown In support of investigating an initialization failure report 1, cxltest was updated to register mock memory-devices after the mock root-port/bus device had been...