KVM: Use kernel-standard types

struct svm_cpu_data {

	int cpu;

	uint64_t asid_generation;

	uint32_t max_asid;

	uint32_t next_asid;

	u64 asid_generation;

	u32 max_asid;

	u32 next_asid;

	struct kvm_ldttss_desc *tss_desc;

	struct page *save_area;