ppc: Clean up calling of misc_init_r() during init

Remove board-specific #ifdefs for calling misc_init_r() during
initializtion

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Heiko Schocher <hs@denx.de>
diff --git a/include/configs/CPCI405DT.h b/include/configs/CPCI405DT.h
index 09df470..59e0778 100644
--- a/include/configs/CPCI405DT.h
+++ b/include/configs/CPCI405DT.h
@@ -39,6 +39,7 @@
 #define CONFIG_CPCI405_VER2	1	/* ...version 2			*/
 
 #define CONFIG_BOARD_EARLY_INIT_F 1	/* call board_early_init_f()	*/
+#define CONFIG_MISC_INIT_R	 1	/* call misc_init_r()		*/
 
 #define CONFIG_SYS_CLK_FREQ	33330000 /* external frequency to pll	*/