drm/ttm: fix memleak in ttmtransfereddestroy
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 by commit 0db55f9a1bafbe3dac750ea669de9134922389b5. For more details please see the references link.