usb: dwc3: Remove DEBUG define from Qualcomm DWC3 glue driver

It appears that a "#define DEBUG" was left in on the recent patch
landed for the Qualcomm DWC3 glue driver.  Let's remove it.

Fixes: a4333c3a6ba9 ("usb: dwc3: Add Qualcomm DWC3 glue driver")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/dwc3/dwc3-qcom.c

@@ -3,7 +3,6 @@
  *
  * Inspired by dwc3-of-simple.c
  */
-#define DEBUG
 
 #include <linux/io.h>
 #include <linux/of.h>