Add the targets which add additional items to the .config which
facilitate running the kernel as a guest, to the 'make help' output so
that they can be found easier and there's no need to grep the tree each
time to remember what they should be called.
Signed-off-by: NBorislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20201217134608.31811-1-bp@alien8.de