MN10300: Use KGDB
diff --git a/arch/mn10300/Kconfig.debug b/arch/mn10300/Kconfig.debug
index 87adb8f..c2fa3a8 100644
--- a/arch/mn10300/Kconfig.debug
+++ b/arch/mn10300/Kconfig.debug
@@ -153,4 +153,4 @@
 
 config KERNEL_DEBUGGER
 	def_bool y
-	depends on GDBSTUB
+	depends on GDBSTUB || KGDB