rtl8188eus v5.3.9

Realtek rtl8188eus & rtl8188eu & rtl8188etv WiFi driver

This driver supports:

frame injection
monitor mode
MESH mode
.. and kernels up to v5.0+ (rc3 tested)

This is a pure Realtek release, not from vendor but from all the Realtek multichip "bases"
we've seen, this must be the newest, most stable and effective one.
The performance and code quality has been improved and thats about time.