It can be useful to include snagboot in the SDK, so allow building
that variant. While I don't see a use case for it during build,
there's no reason not to also allow building the -native variant while
at it.
Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Signed-off-by: Khem Raj <raj.khem@gmail.com>