CRIS: Add kvm_para.h which includes generic file

Copied from frv.
Reviewed-by: NDavid Howells <dhowells@redhat.com>
Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>

arch/cris/include/uapi/asm/kvm_para.h

+#include <asm-generic/kvm_para.h>