Fix vmwareapi driver spawn() signature

Fixes bug #1045393

commit 99fb9d2a changed the signature of the spawn() method but not
all drivers were updated for the change.

The injected_files and admin_password instance attributes were ignored
by the hyperv driver before, so we can just ignore them in spawn() now
that they are being passed as function arguments.

Change-Id: Ifc4279a05127dcc5c01388882c40570bf6de5ff2

nova/tests/test_vmwareapi.py

@@ -102,7 +102,9 @@ class VMWareAPIVMTestCase(test.TestCase):
         self._create_instance_in_the_db()
         self.type_data = db.instance_type_get_by_name(None, 'm1.large')
         self.conn.spawn(self.context, self.instance, self.image,
-                        self.network_info)
+                        injected_files=[], admin_password=None,
+                        network_info=self.network_info,
+                        block_device_info=None)
         self._check_vm_record()
 
     def _check_vm_record(self):

nova/virt/vmwareapi/driver.py

@@ -126,8 +126,8 @@ class VMWareESXDriver(driver.ComputeDriver):
         """List VM instances."""
         return self._vmops.list_instances()
 
-    def spawn(self, context, instance, image_meta, network_info,
-              block_device_mapping=None):
+    def spawn(self, context, instance, image_meta, injected_files,
+              admin_password, network_info=None, block_device_info=None):
         """Create VM instance."""
         self._vmops.spawn(context, instance, image_meta, network_info)