Fix: add extern mac_pton for Linux Kernel 7.0-RC1 compatibility

[Gen5551]

Hello everyone! I've rebuilt the system using the new Linux Kernel 7.0-RC1. It turns out the driver fails to compile without a specific patch due to the implicit declaration of 'mac_pton'.

Here is the fix for the issue. After booting with the patched driver on the new kernel, no errors were detected. Tested on Arch Linux (Celeron G4920).

ioctl_linux.c
FIX for Kernel 7.0 RC1!

Working good! Max Speed 45-50Mbit\s

[Gen5551]

dmesg 7.0.txt
Dmesg file,

[CGarces]

Hi @Gen5551
I think that your commit break the compilation in other kernels... see
https://github.com/Mange/rtl8192eu-linux-driver/actions/runs/22559925921/job/66344799975?pr=359

/home/runner/work/rtl8192eu-linux-driver/rtl8192eu-linux-driver/os_dep/linux/ioctl_linux.c:28:12: error: conflicting types for ‘mac_pton’; have ‘int(const char *, u8 *)’ {aka ‘int(const char *, unsigned char *)’}

Algo I get some errors with gcc-14 see
https://github.com/Mange/rtl8192eu-linux-driver/actions/runs/22559925921/job/66344799939?pr=359

8192eu.o: error: objtool: mp_xmit_packet_thread+0x1a5: thread_exit() missing __noreturn in .c/.h or NORETURN() in noreturns.h

Please check the two additional commits at #360 if that made sense for you please add the code to your PR and I'll merge it (and close #360)

[Gen5551]

All requested changes from #360 integrated and tested. Verified on Kernel 6.18 and 7.0-RC3 (GCC 15). Stable in AP mode, dmesg is clean. Ready for merge!
dmesg_linux 7.0-RC3.txt