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 v5.4.181 by commit efccc9b0c7e28d0eb7918a236e59f60dc23db4c3. For more details please see the references link.