esp32: initializing a display should not initialize the framebuffer as well

The framebuffer itself already initializes the display so there is no need to
do the reverse operation. Otherwise the code gets stuck in an infinite loop.

Signed-off-by: Robert-Ionut Alexa <robertalexa2000@gmail.com>

boards/xtensa/esp32/common/src/esp32_ssd1306.c

@@ -118,18 +118,6 @@ int board_lcd_initialize(void)
 
   g_lcddev->setpower(g_lcddev, CONFIG_LCD_MAXPOWER);
 
-#if defined(CONFIG_VIDEO_FB) && defined(CONFIG_LCD_FRAMEBUFFER)
-
-  /* Initialize and register the simulated framebuffer driver */
-
-  ret = fb_register(0, 0);
-  if (ret < 0)
-    {
-      syslog(LOG_ERR, "ERROR: fb_register() failed: %d\n", ret);
-      return -ENODEV;
-    }
-#endif
-
   return ret;
 }