KVM: selftests: Drop stale declarations from kvm_util_base.h

Drop declarations for allocate_kvm_dirty_log() and vm_create_device(),
which no longer have implementations.
Signed-off-by: NSean Christopherson <seanjc@google.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

tools/testing/selftests/kvm/include/kvm_util_base.h

@@ -381,11 +381,6 @@ struct kvm_userspace_memory_region *
 kvm_userspace_memory_region_find(struct kvm_vm *vm, uint64_t start,
 				 uint64_t end);
 
-struct kvm_dirty_log *
-allocate_kvm_dirty_log(struct kvm_userspace_memory_region *region);
-
-int vm_create_device(struct kvm_vm *vm, struct kvm_create_device *cd);
-
 #define sync_global_to_guest(vm, g) ({				\
 	typeof(g) *_p = addr_gva2hva(vm, (vm_vaddr_t)&(g));	\
 	memcpy(_p, &(g), sizeof(g));				\