drivers/pci: Move conditional compilation to Makefile

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/BAB7xx.h b/include/configs/BAB7xx.h
index 799ce38..26a1a2d 100644
--- a/include/configs/BAB7xx.h
+++ b/include/configs/BAB7xx.h
@@ -338,7 +338,7 @@
 /*
  * Winbond Configuration
  */
-#define CFG_WINBOND_83C553      1                       /* has a winbond bridge */
+#define CONFIG_WINBOND_83C553      1                       /* has a winbond bridge */
 #define CFG_USE_WINBOND_IDE     0                       /* use winbond 83c553 internal ide */
 #define CFG_WINBOND_ISA_CFG_ADDR    0x80005800          /* pci-isa bridge config addr */
 #define CFG_WINBOND_IDE_CFG_ADDR    0x80005900          /* ide config addr */