xfrm/compat: prevent potential spectre v1 gadget in xfrmxlate32attr()
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.168 by commit a893cc644812728e86e9aff517fd5698812ecef0, it was introduced in version v5.10 by commit 5106f4a8acff480e244300bc5097c0ad7048c3a2. For more details please see the references link.