thermal/drivers/clock_cooling: Sort headers alphabetically

Sort headers to make it easier to read and find duplicate headers.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/f8e1258fd8b882bab018de63c7e713b4334fec30.1589199124.git.amit.kucheria@linaro.org

drivers/thermal/clock_cooling.c

@@ -12,6 +12,7 @@
  *  Copyright (C) 2012  Amit Daniel <amit.kachhap@linaro.org>
  */
 #include <linux/clk.h>
+#include <linux/clock_cooling.h>
 #include <linux/cpufreq.h>
 #include <linux/device.h>
 #include <linux/err.h>
@@ -20,7 +21,6 @@
 #include <linux/pm_opp.h>
 #include <linux/slab.h>
 #include <linux/thermal.h>
-#include <linux/clock_cooling.h>
 
 /**
  * struct clock_cooling_device - data for cooling device with clock