ARM: configs: sunxi: Enable Cedrus

Let's enable the staging related options and Cedrus in our defconfig.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20200705091904.42795-4-maxime@cerno.techAcked-by: Chen-Yu Tsai <wens@csie.org>

arch/arm/configs/sunxi_defconfig

@@ -133,6 +133,10 @@ CONFIG_RTC_DRV_AC100=y
 CONFIG_RTC_DRV_SUNXI=y
 CONFIG_DMADEVICES=y
 CONFIG_DMA_SUN6I=y
+CONFIG_STAGING=y
+CONFIG_STAGING_MEDIA=y
+CONFIG_VIDEO_SUNXI=y
+CONFIG_VIDEO_SUNXI_CEDRUS=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_IIO=y
 CONFIG_AXP20X_ADC=y