colibri_imx6: Avoid calling setup_display() from SPL code

There is no need call setup_display() from SPL code, so move it to
board_init(), which executes only in U-Boot proper.

Reported-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>

board/toradex/colibri_imx6/colibri_imx6.c

@@ -630,9 +630,6 @@ int board_early_init_f(void)
 					 ARRAY_SIZE(pwr_intb_pads));
 	setup_iomux_uart();
 
-#if defined(CONFIG_VIDEO_IPUV3)
-	setup_display();
-#endif
 	return 0;
 }
 
@@ -653,6 +650,10 @@ int board_init(void)
 	setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
 	setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info_loc);
 
+#if defined(CONFIG_VIDEO_IPUV3)
+	setup_display();
+#endif
+
 #ifdef CONFIG_TDX_CMD_IMX_MFGR
 	(void) pmic_init();
 #endif