soundwire: stream: fix memory leak in stream config error path
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 v5.12.4 by commit effd2bd62b416f6629e18e3ce077c60de14cfdea, it was introduced in version v4.18 by commit 89e590535f32d4bc548bcf266f3b046e50942f6d. For more details please see the references link.