sh: Conditionalize the code dumper on CONFIG_DUMP_CODE.

We don't really want this enabled by default, but it is still quite
useful for debugging. So, make it conditional and leave it off by
default.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/Makefile_32 b/arch/sh/kernel/Makefile_32
index 3c975ab..2e1b86e 100644
--- a/arch/sh/kernel/Makefile_32
+++ b/arch/sh/kernel/Makefile_32
@@ -9,7 +9,7 @@
 CFLAGS_REMOVE_ftrace.o = -pg
 endif
 
-obj-y	:= debugtraps.o disassemble.o idle.o io.o io_generic.o irq.o	\
+obj-y	:= debugtraps.o idle.o io.o io_generic.o irq.o			\
 	   machvec.o process_32.o ptrace_32.o setup.o signal_32.o	\
 	   sys_sh.o sys_sh32.o syscalls_32.o time_32.o topology.o	\
 	   traps.o traps_32.o
@@ -29,5 +29,6 @@
 obj-$(CONFIG_KPROBES)		+= kprobes.o
 obj-$(CONFIG_GENERIC_GPIO)	+= gpio.o
 obj-$(CONFIG_DYNAMIC_FTRACE)	+= ftrace.o
+obj-$(CONFIG_DUMP_CODE)		+= disassemble.o
 
 EXTRA_CFLAGS += -Werror