Make AOSP kernels customizable

Retro is the new cool

PS2: Make moar gooder with existing stuff
PS3: Mop the blood off the floor
PS5: Make slimmer

Change-Id: I6816a840c610ba7ad9e87989b51408d9b491aabc
Signed-off-by: DHOMD <DHO@dho.im>
Merge "Make AOSP kernels customizable" into kk44