RFR(XS): 8027966: Adapt PPC to 8023657: New type profiling points: arguments to call

[Lindenmaier, Goetz]

Hi,

Please review this change.  It's really small, ppc only and required by the last
update of the ppc staging repository.

http://cr.openjdk.java.net/~goetz/webrevs/8027966/

Best regards,
  Goetz Lindenmaier