RTL8188EU: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
RTL8192CU: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
bcm_sta: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
vboxguest: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>