serial: small Makefile reordering

Move 21285 entry down alongside other UART drivers to be more consistent
with the rest of the file. It is kept before 8250 though, to preserve the
existing link ordering between those two.
Signed-off-by: NNicolas Pitre <nico@linaro.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/Makefile

@@ -3,7 +3,6 @@
 #
 
 obj-$(CONFIG_SERIAL_CORE) += serial_core.o
-obj-$(CONFIG_SERIAL_21285) += 21285.o
 
 obj-$(CONFIG_SERIAL_EARLYCON) += earlycon.o
 obj-$(CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST) += earlycon-arm-semihost.o
@@ -17,6 +16,8 @@ obj-$(CONFIG_SERIAL_SUNZILOG) += sunzilog.o
 obj-$(CONFIG_SERIAL_SUNSU) += sunsu.o
 obj-$(CONFIG_SERIAL_SUNSAB) += sunsab.o
 
+obj-$(CONFIG_SERIAL_21285) += 21285.o
+
 # Now bring in any enabled 8250/16450/16550 type drivers.
 obj-$(CONFIG_SERIAL_8250) += 8250/