Include param.h in case of HAVE_BSD_CPU_AFFINITY
Include param.h in case of HAVE_BSD_CPU_AFFINITY

This fixes compilation on kFreeBSD which otherwise fails like

  CC       util/libvirt_util_la-virprocess.lo
In file included from /usr/include/sys/cpuset.h:35:0,
                 from util/virprocess.c:43:
/usr/include/sys/_cpuset.h:49:43: error: 'NBBY' undeclared here (not in
a function)
  long __bits[howmany(CPU_SETSIZE, _NCPUBITS)];
                                           ^
In file included from util/virprocess.c:43:0:
/usr/include/sys/cpuset.h:215:12: error: unknown type name 'cpusetid_t'
 int cpuset(cpusetid_t *);
            ^
/usr/include/sys/cpuset.h:216:30: error: expected ')' before 'id_t'
 int cpuset_setid(cpuwhich_t, id_t, cpusetid_t);
                              ^
/usr/include/sys/cpuset.h:217:42: error: expected ')' before 'id_t'
 int cpuset_getid(cpulevel_t, cpuwhich_t, id_t, cpusetid_t *);
                                          ^
/usr/include/sys/cpuset.h:218:48: error: expected ')' before 'id_t'
 int cpuset_getaffinity(cpulevel_t, cpuwhich_t, id_t, size_t, cpuset_t
*);
                                                ^
/usr/include/sys/cpuset.h:219:48: error: expected ')' before 'id_t'
 int cpuset_setaffinity(cpulevel_t, cpuwhich_t, id_t, size_t, const
cpuset_t *);

And it's the correct usage as documented in

  http://www.freebsd.org/cgi/man.cgi?query=cpuset_setid

Also change the #ifdef HAVE_BSH_CPU_AFFINITY to #if for consistency.

jardasgit/libvirt,taget/libvirt,agx/libvirt,agx/libvirt,VenkatDatta/libvirt,taget/libvirt,datto/libvirt,fabianfreyer/libvirt,fabianfreyer/libvirt,elmarco/libvirt,fabianfreyer/libvirt,crobinso/libvirt,VenkatDatta/libvirt,jfehlig/libvirt,taget/libvirt,nertpinx/libvirt,andreabolognani/libvirt,agx/libvirt,nertpinx/libvirt,olafhering/libvirt,fabianfreyer/libvirt,libvirt/libvirt,elmarco/libvirt,olafhering/libvirt,andreabolognani/libvirt,libvirt/libvirt,agx/libvirt,jardasgit/libvirt,rlaager/libvirt,VenkatDatta/libvirt,eskultety/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,jfehlig/libvirt,eskultety/libvirt,rlaager/libvirt,elmarco/libvirt,rlaager/libvirt,nertpinx/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,zippy2/libvirt,datto/libvirt,olafhering/libvirt,zippy2/libvirt,crobinso/libvirt,elmarco/libvirt,zippy2/libvirt,shugaoye/libvirt,shugaoye/libvirt,elmarco/libvirt,datto/libvirt,andreabolognani/libvirt,eskultety/libvirt,nertpinx/libvirt,crobinso/libvirt,datto/libvirt,jfehlig/libvirt,shugaoye/libvirt,zippy2/libvirt,agx/libvirt,andreabolognani/libvirt,datto/libvirt,jardasgit/libvirt,shugaoye/libvirt,jfehlig/libvirt,libvirt/libvirt,taget/libvirt,taget/libvirt,fabianfreyer/libvirt,rlaager/libvirt,libvirt/libvirt,rlaager/libvirt,eskultety/libvirt,andreabolognani/libvirt,eskultety/libvirt,jardasgit/libvirt,olafhering/libvirt,shugaoye/libvirt,crobinso/libvirt