The header of jailhouse is defined with arch-dependent types such as
`unsigned long` which on linux varies in size. Because this header can
be considered the "communication"-relay with the environment, it should
be type-safe on any arch. Thus change all types into fixed-size-types.
Signed-off-by: Benjamin Block <bebl@mageta.org>
[Jan: adjusted jailhouse_entry to keep unsigned int] Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>