WINBOND_83C553: enable only on boards that actually use it.

So far, only the BAB7xx board would call the initialise_w83c553f()
function for the WINBOND 83C553 chip, even though some other boards
(HIDDEN_DRAGON, Sandpoint8240, Sandpoint8245) enabled it in their
board configuration.  These boards were also missing other config
settings needed for that, which resulted in build errors like this:

drivers/pci/libpci.o:(.got2+0x84): undefined reference to `ide_bus_offset'

Switch arch/powerpc/lib/board.c to call initialise_w83c553f() not on a
per-board base, but when a WINBOND_83C553 in enabled in a
configuration (like BAB7xx), and disable it in the boards that had
this set so far.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Yusdi Santoso <yusdi_santoso@adaptec.com>
Cc: Jim Thompson <jim@musenki.com>
Acked-by: Stefan Roese <sr@denx.de>
diff --git a/include/configs/Sandpoint8245.h b/include/configs/Sandpoint8245.h
index b47adcc..92b1256 100644
--- a/include/configs/Sandpoint8245.h
+++ b/include/configs/Sandpoint8245.h
@@ -202,7 +202,7 @@
  */
 
 
-#define CONFIG_WINBOND_83C553	1	/*has a winbond bridge			*/
+/* #define CONFIG_WINBOND_83C553	1	/ *has a winbond bridge			*/
 #define CONFIG_SYS_USE_WINBOND_IDE	0	/*use winbond 83c553 internal IDE ctrlr */
 #define CONFIG_SYS_WINBOND_ISA_CFG_ADDR    0x80005800	/*pci-isa bridge config addr	*/
 #define CONFIG_SYS_WINBOND_IDE_CFG_ADDR    0x80005900	/*ide config addr		*/