regulator: Remove default DEBUG define from TPS6586x

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

drivers/regulator/tps6586x-regulator.c

@@ -13,7 +13,6 @@
  * published by the Free Software Foundation.
  */
 
-#define DEBUG
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/err.h>