Revert “ecore fb: Change default tslib device.”

This reverts commit d1f863b272.

 My test script was wrong, thus the test for this commit being a pass while it shouldn’t.

 Moral: don’t code when you crave some sleep.

src/lib/ecore_fb/ecore_fb_ts.c

@@ -111,7 +111,7 @@ ecore_fb_ts_init(void)
           }
      }
 #else
-   _ecore_fb_ts_fd = open("/dev/input/event0", O_RDONLY);
+   _ecore_fb_ts_fd = open("/dev/touchscreen/0", O_RDONLY);
 #endif
    if (_ecore_fb_ts_fd >= 0)
      {