Make sure there wouldn't be a .ko file from a previous build

Signed-off-by: Shahbaz Youssefi <ShabbyX@gmail.com>
Indication of URT kernel module loaded/unloaded

Signed-off-by: Shahbaz Youssefi <ShabbyX@gmail.com>
Fix looking up .ko file in build/kernel

Signed-off-by: Shahbaz Youssefi <ShabbyX@gmail.com>