[MIPS] Malta: Always compile MTD platform device registration code.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/mips-boards/malta/Makefile

@@ -19,9 +19,8 @@
 # under Linux.
 #
 
-obj-y := malta_int.o malta_platform.o malta_setup.o
+obj-y := malta_int.o malta_mtd.o malta_platform.o malta_setup.o
 
-obj-$(CONFIG_MTD) += malta_mtd.o
 # FIXME FIXME FIXME
 obj-$(CONFIG_MIPS_MT_SMTC) += malta_smtc.o