Return the negated value of accel_initialised is meaningless,
and the caller vl doesn't check it.
Backports commit bdc3f61dec2f9c227235bb5f677a0272e1184c82 from qemu
Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.
This commit was created with scripts/clean-includes.
Backports commit d38ea87ac54af64ef611de434d07c12dc0399216 from qemu