parisc: Fix data TLB miss in sbaunmapsg
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 v5.15.25 by commit 8c8e949ae81e7f5ab58f9f9f8e9b573b93173dd2. For more details please see the references link.