[PATCH] Remove ->save_state() in sc1200.c

[PATCH] Remove ->save_state() in sc1200.c

This removes the uncalled and unneeded method struct
pci_driver::save_state(). The contents of ->save_state() were folded into
->suspend(), though the semantics don't seem exactly right - the hwifs
should not be iterated over there; the driver core should take care of
that. But, that code will never get executed as is, since neither function
should ever be called with (state == 0).