fix swagger yaml to match the code
fix swagger yaml to match the code

Signed-off-by: Yuval Kohavi <9cd6b2dd92847f354792d8eeb889151a7ff9d8c8@gmail.com>

firecracker-microvm/firecracker,firecracker-microvm/firecracker,firecracker-microvm/firecracker,firecracker-microvm/firecracker,firecracker-microvm/firecracker