Just check in a linuxboot.bin binary, since it isn't built on Mac.

N.B. This makes modifying the source for linuxboot.bin somewhat annoying
(since modifying the source will cause qemu to rebuild, but qemu won't
actually use the updated linuxboot.bin).

Change-Id: I752ffde9a05fc6f6fd313a5f2af411e598680f04
2 files changed