[media] gscaler: mark it as BROKEN

-EMISSINGMAKEFILE

Without a Makefile, the driver will not compile, causing
breakages for arm exynos5 sub-architecture.

Cc: Shaik Ameer Basha <shaik.ameer@samsung.com>
Cc: Sungchun Kang <sungchun.kang@samsung.com>
Cc: "Seung-Woo Kim/Mobile S/W Platform Lab(DMC)/E4"  <sw0312.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/platform/Kconfig

@@ -184,6 +184,7 @@ config VIDEO_MX2_EMMAPRP
 config VIDEO_SAMSUNG_EXYNOS_GSC
 	tristate "Samsung Exynos G-Scaler driver"
 	depends on VIDEO_DEV && VIDEO_V4L2 && ARCH_EXYNOS5
+	depends on BROKEN
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
 	help

drivers/media/platform/Makefile

@@ -33,7 +33,9 @@ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_MFC)	+= s5p-mfc/
 obj-$(CONFIG_VIDEO_SAMSUNG_S5P_TV)	+= s5p-tv/
 
 obj-$(CONFIG_VIDEO_SAMSUNG_S5P_G2D)	+= s5p-g2d/
-obj-$(CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC)	+= exynos-gsc/
+
+# FIXME!!! This driver is broken, as there's no makefile there!
+#obj-$(CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC)	+= exynos-gsc/
 
 obj-$(CONFIG_BLACKFIN)                  += blackfin/