drivers: video: Add MCUX CSI video driver

Add support for CMOS Sensor Interface video driver.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
diff --git a/drivers/Kconfig b/drivers/Kconfig
index 81282bb..3ed97cb 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -89,4 +89,6 @@
 
 source "drivers/kscan/Kconfig"
 
+source "drivers/video/Kconfig"
+
 endmenu