iommu/arm-smmu-v3: check return value after calling platformgetresource()
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 v5.15.47 by commit fb0f1c5eb8d60b3e018ba7c87da249b52674ebe6. For more details please see the references link.