Branch fix-6.0 also partially needed for 5.19.3

[Fjodor42]

Discovering #217, I wanted to downgrade to 5.19.3.

Then I discovered that in order for the code to compile, I should change all instances of

#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 0, 0) to

#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 3)

Except for the one at line 1179 in os_dep/linux/ioctl_cfg80211.c

Still the same symptoms as #217, though, so I am back on 5.19.1

Do note that I didn't try 5.19.2

[Carlos Garcés]

Should be
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 2)

[Max Görner]

Fixed with 610b283.