replace obsolete CONFIG_DYNAMIC_PRINTK_DEBUG with CONFIG_DYNAMIC_DEBUG

former is obsoleted by latter, done by
      commit e9d376f0fa66bd630fe27403669c6ae6c22a868f
      Author: Jason Baron <jbaron@redhat.com>
      Date:   Thu Feb 5 11:51:38 2009 -0500

most defconfig mentions have been removed in the big defconfig cleanup, but the one
in s6105_defconfig remains.

Signed-off-by:  Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

arch/xtensa/configs/s6105_defconfig

@@ -598,7 +598,7 @@ CONFIG_DEBUG_NOMMU_REGIONS=y
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #