powerpc/83xx/km: remove uneeded CONFIG_MISC_INIT_R

Remove it from the processor specific headers. This is
already defined in the common header km83xx.h.
Signed-off-by: NHolger Brunck <holger.brunck@keymile.com>

include/configs/km/km8309-common.h

@@ -33,8 +33,6 @@
 /* at end of uboot partition, before env */
 #define CONFIG_SYS_QE_FMAN_FW_ADDR   0xF00B0000
 
-#define CONFIG_MISC_INIT_R
-
 /*
  * System IO Config
  */

include/configs/km/km8321-common.h

@@ -38,8 +38,6 @@
 /* include common defines/options for all 83xx Keymile boards */
 #include "km83xx-common.h"
 
-#define CONFIG_MISC_INIT_R
-
 /*
  * System IO Config
  */