hamradio: baycomepp: Fix return type of baycomsend_packet()
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 v6.0.16 by commit 3f0f5d4cb6b175aec7afe741a08ed92d0571c275. For more details please see the references link.