* Linux: Update kernel 6.1.12
* Update generic_raw_uart to build with Linux 6.1
* Update Realtek rtl8821cu/rtl88x2bu to build with Linux 6.1
* Bump buildroot
* buildroot 43f82f01b9...90aa1a6daa (1):
> rtl8812au-aircrack-ng: bump to latest rev d98018
* Fix eq3_char_loop to build with Linux 6.1
* rtl8821cu: make sure -Werror is disabled for the kernel build
* generic_raw_uart: make sure -Werror is disabled for the kernel build
* Linux: Update kernel 5.15.25
Use highest available kernel version in Buildroot 2021.08 (5.13)
* Update Hardkernel patches to Linux 5.15
* Update generic-x86-64/ova kernel config/patches for 5.15
* Drop Intel e1000e Sourceforge driver
The driver has been discontinued sometime last year. The main reason the
out-of-tree kernel has been enabled was for support for the i219-V
network chips which meanwhile are supported in mainline.
