staging: rtl8712: fix uninit-value in r871xudrvinit()
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 v5.4.198 by commit 52a0d88c328098b4e9fb8f2f3877fec0eff4104b. For more details please see the references link.