netbpfload: remove netbpfload.rc

I think it's better to just put this in bpfloader.rc,
where we can guarantee the correct ordering.

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ie2c5ab1cb1de015397ac54867ae6bb0c4321d207