ppc4xx: 4xx_pcie: Disable debug output as default

Signed-off-by: Stefan Roese <sr@denx.de>

cpu/ppc4xx/4xx_pcie.c

@@ -21,7 +21,7 @@
  */
 
 /* define DEBUG for debugging output (obviously ;-)) */
-#if 1
+#if 0
 #define DEBUG
 #endif