[media] gscaler: Add Makefile for G-Scaler Driver

This patch adds the Makefile for G-Scaler driver.

Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index d4c034d..682594e 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -181,6 +181,14 @@
 	    memory to memory. Operations include resizing and format
 	    conversion.
 
+config VIDEO_SAMSUNG_EXYNOS_GSC
+	tristate "Samsung Exynos G-Scaler driver"
+	depends on VIDEO_DEV && VIDEO_V4L2 && ARCH_EXYNOS5
+	select VIDEOBUF2_DMA_CONTIG
+	select V4L2_MEM2MEM_DEV
+	help
+	  This is a v4l2 driver for Samsung EXYNOS5 SoC G-Scaler.
+
 endif # V4L_MEM2MEM_DRIVERS
 
 menuconfig V4L_TEST_DRIVERS