Merge pull request #479 from FrameworkComputer/hx30.fix_als_rounding

driver cm32183 fix int rounding error

Author: kiram9

driver/als_cm32183.c

@@ -27,8 +27,9 @@ int cm32183_read_lux(int *lux, int af)
 
 	/*
 	 * lux = data * 0.016
+	 * lux = (data * 16 / 1000) * af / 10;
 	 */
-	*lux = (data * 16 / 1000) * af / 10;
+	*lux = data * af * 16 / 10000;
 
 	return EC_SUCCESS;
 }