comedi: vmk80xx: fix expression for tx buffer size
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 v5.10.124 by commit 308b8f31c069d5545c06f8e6bab6bd5bd139bfed, it was introduced in version v5.10.79 by commit 33d7a470730dfe7c9bfc8da84575cf2cedd60d00. For more details please see the references link.