parisc: Clear stale IIR value on instruction access rights trap
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 v5.15.13 by commit e96373f0a5f484bc1e193f9951dcb3adf24bf3f7. For more details please see the references link.