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/CPCI4052.h b/include/configs/CPCI4052.h
index fd04566..07c4e35 100644
--- a/include/configs/CPCI4052.h
+++ b/include/configs/CPCI4052.h
@@ -40,6 +40,7 @@
 #undef  CONFIG_CPCI405_6U               /* enable this for 6U boards    */
 
 #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	*/