media: platform: s3c-camif: move config to its own file

In order to better organize the platform/Kconfig, place
s3c-camif-specific config stuff on a separate Kconfig file.
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

drivers/media/platform/Kconfig

@@ -59,6 +59,7 @@ source "drivers/media/platform/qcom/venus/Kconfig"
 
 source "drivers/media/platform/aspeed/Kconfig"
 source "drivers/media/platform/rockchip/rga/Kconfig"
+source "drivers/media/platform/s3c-camif/Kconfig"
 
 config VIDEO_MUX
 	tristate "Video Multiplexer"
@@ -74,21 +75,6 @@ config VIDEO_MUX
 
 source "drivers/media/platform/intel/Kconfig"
 
-config VIDEO_S3C_CAMIF
-	tristate "Samsung S3C24XX/S3C64XX SoC Camera Interface driver"
-	depends on V4L_PLATFORM_DRIVERS
-	depends on VIDEO_V4L2 && I2C && PM
-	depends on ARCH_S3C64XX || PLAT_S3C24XX || COMPILE_TEST
-	select MEDIA_CONTROLLER
-	select VIDEO_V4L2_SUBDEV_API
-	select VIDEOBUF2_DMA_CONTIG
-	help
-	  This is a v4l2 driver for s3c24xx and s3c64xx SoC series camera
-	  host interface (CAMIF).
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called s3c-camif.
-
 config VIDEO_STM32_DCMI
 	tristate "STM32 Digital Camera Memory Interface (DCMI) support"
 	depends on V4L_PLATFORM_DRIVERS

drivers/media/platform/s3c-camif/Kconfig

+# SPDX-License-Identifier: GPL-2.0-only
+config VIDEO_S3C_CAMIF
+	tristate "Samsung S3C24XX/S3C64XX SoC Camera Interface driver"
+	depends on V4L_PLATFORM_DRIVERS
+	depends on VIDEO_V4L2 && I2C && PM
+	depends on ARCH_S3C64XX || PLAT_S3C24XX || COMPILE_TEST
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
+	select VIDEOBUF2_DMA_CONTIG
+	help
+	  This is a v4l2 driver for s3c24xx and s3c64xx SoC series camera
+	  host interface (CAMIF).
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called s3c-camif.