Use the new mx_object_wait_* name

runtime/bin/run_vm_tests_fuchsia.cc

Index: runtime/bin/run_vm_tests_fuchsia.cc
diff --git a/runtime/bin/run_vm_tests_fuchsia.cc b/runtime/bin/run_vm_tests_fuchsia.cc
index da8e19cfe7ee254d9ffdd500e154dc34e80d1edd..8d077d83a1f43fc2d4766f512991238289d2bdcd 100644
--- a/runtime/bin/run_vm_tests_fuchsia.cc
+++ b/runtime/bin/run_vm_tests_fuchsia.cc
@@ -252,7 +252,7 @@ static int run_test(mx_handle_t binary_vmo,
   drain_fd(stderr_pipe, test_stderr);
 
   mx_status_t r =
-      mx_handle_wait_one(p, MX_PROCESS_SIGNALED, MX_TIME_INFINITE, NULL);
+      mx_object_wait_one(p, MX_PROCESS_SIGNALED, MX_TIME_INFINITE, NULL);
   RETURN_IF_ERROR(r);
 
   mx_info_process_t proc_info;