Remove extra space before 'Fail'

Co-authored-by: Copilot <[email protected]>

Author: teddywlq

drivers/gpu/drm/smidrm/ddk768/ddk768_display.c

@@ -18,7 +18,7 @@
  *
  * Output:
  *      0   - Success
- *      1   - Fail 
+ *      1   - Fail
  */
 long initDisplay()
 {