Fix array member indentation in function calls - take 2

The fix in 3ce73dd didn't quite do it.

It messed up indentation of stuff like:

```php
$someObject = new SomeClass();

$otherObject= new OtherClass($someObject
   ->methodOne()
   ->methodTwo()
);
```

Author: arnested

drupal-mode.el

@@ -331,7 +331,7 @@ function arguments.")
     (indent-tabs-mode . nil)
     (require-final-newline . t)
     (c-offsets-alist . ((arglist-close . 0)
-                        (arglist-cont-nonempty . 0)
+                        (arglist-cont-nonempty . php-lineup-arglist)
                         (statement-cont . +)))
     (c-doc-comment-style . (php-mode . javadoc))
     (c-label-minimum-indentation . 1)