Print an error and exit if a host package (dependency) is missing even with chroot build, fix binary_onie dependencies and add Suggests

@hertzog I hope it's OK to add the suggests, it follow the same model as other scripts (eg: parted).

I found out the hard way that the script won't error out if there's a missing (host) dependency and it's doing a chroot build, so I'd propose this change to make it error out with a clear message. Do you see any drawbacks?