KVM: MMU: change kvm_tdp_mmu_map() arguments to kvm_page_fault

Pass struct kvm_page_fault to kvm_tdp_mmu_map() instead of
extracting the arguments from the struct.

Suggested-by: Isaku Yamahata <isaku.yamahata@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>