Add line break after first open paren in multiline function call

Signed-off-by: Dan Rose <dan@digilabs.io>

ament_uncrustify/ament_uncrustify/configuration/ament_code_style.cfg

@@ -1361,7 +1361,7 @@ nl_func_def_empty               = ignore   # ignore/add/remove/force
 nl_func_call_empty              = ignore   # ignore/add/remove/force
 
 # Whether to add newline after '(' in a function call if '(' and ')' are in different lines.
-nl_func_call_start_multi_line   = false    # false/true
+nl_func_call_start_multi_line   = true    # false/true
 
 # Whether to add newline after each ',' in a function call if '(' and ')' are in different lines.
 nl_func_call_args_multi_line    = false    # false/true