clk: beautify Makefile

The list of common clock types was getting a bit unmanageable.  This
patch puts only one file on each line and reorders the object files
alphabetically.  Also a newline is added to separate the sections.

Reported-by: Stephen Boyd <sboyd@codeaurora.org>
Cc: Prashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

drivers/clk/Makefile

@@ -1,8 +1,13 @@
 # common clock types
 obj-$(CONFIG_HAVE_CLK)		+= clk-devres.o
 obj-$(CONFIG_CLKDEV_LOOKUP)	+= clkdev.o
-obj-$(CONFIG_COMMON_CLK)	+= clk.o clk-fixed-rate.o clk-gate.o \
-				   clk-mux.o clk-divider.o clk-fixed-factor.o
+obj-$(CONFIG_COMMON_CLK)	+= clk.o
+obj-$(CONFIG_COMMON_CLK)	+= clk-divider.o
+obj-$(CONFIG_COMMON_CLK)	+= clk-fixed-factor.o
+obj-$(CONFIG_COMMON_CLK)	+= clk-fixed-rate.o
+obj-$(CONFIG_COMMON_CLK)	+= clk-gate.o
+obj-$(CONFIG_COMMON_CLK)	+= clk-mux.o
+
 # SoCs specific
 obj-$(CONFIG_ARCH_BCM2835)	+= clk-bcm2835.o
 obj-$(CONFIG_ARCH_NOMADIK)	+= clk-nomadik.o