platform/x86: GPD pocket fan: fix spelling mistake: "Mill-celcius" -> "millicelsius"

Trivial fix to spelling mistake in MODULE_PARM_DESC text and remove
unnecessary hyphen.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/gpd-pocket-fan.c

@@ -19,12 +19,12 @@
 static int temp_limits[3] = { 55000, 60000, 65000 };
 module_param_array(temp_limits, int, NULL, 0444);
 MODULE_PARM_DESC(temp_limits,
-		 "Milli-celcius values above which the fan speed increases");
+		 "Millicelsius values above which the fan speed increases");
 
 static int hysteresis = 3000;
 module_param(hysteresis, int, 0444);
 MODULE_PARM_DESC(hysteresis,
-		 "Hysteresis in milli-celcius before lowering the fan speed");
+		 "Hysteresis in millicelsius before lowering the fan speed");
 
 static int speed_on_ac = 2;
 module_param(speed_on_ac, int, 0444);