No because OpenWrt uses Linux kernel 5.4 (or later). That driver will work only on Linux kernel 3.8.x which is what is currently on that device.
Proprietary drivers on Linux are limited to a specific kernel version because the kernel developers change the driver interfaces often to optimize performance.
Opensource drivers are updated easily to these changes (and are usually updated by kernel developers themselves), proprietary drivers cannot be updated like that so they stop working.