ARM: at91: at91_dt_defconfig: enable ISI and ov2640 support

Add Atmel-isi and ov2640 driver in defconfig
Signed-off-by: NJosh Wu <josh.wu@atmel.com>
[nicolas.ferre@atmel.com: make SOC_CAMERA_OV2640 selected as a module]
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

arch/arm/configs/at91_dt_defconfig

@@ -133,6 +133,12 @@ CONFIG_AT91SAM9X_WATCHDOG=y
 CONFIG_SSB=m
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_SOC_CAMERA=y
+CONFIG_VIDEO_ATMEL_ISI=y
+CONFIG_SOC_CAMERA_OV2640=m
 CONFIG_FB=y
 CONFIG_FB_ATMEL=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y