4.9-stable patches

4.9-stable patches

added patches:
	media-dvb-frontend.h-document-the-uapi-file.patch
	media-dvb-frontend.h-move-out-a-private-internal-structure.patch
	media-dvb_frontend-add-commands-implementation-for-compat-ioct.patch
	media-dvb_frontend-add-compat_ioctl-callback.patch
	media-dvb_frontend-add-unlocked_ioctl-in-dvb_frontend.c.patch
	media-dvb_frontend-be-sure-to-init-dvb_frontend_handle_ioctl-return-code.patch
	media-dvb_frontend-better-document-the-eperm-condition.patch
	media-dvb_frontend-cleanup-dvb_frontend_ioctl_properties.patch
	media-dvb_frontend-cleanup-ioctl-handling-logic.patch
	media-dvb_frontend-dtv_property_process_set-cleanups.patch
	media-dvb_frontend-fix-return-error-code.patch
	media-dvb_frontend-fix-return-values-for-fe_set_property.patch
	media-dvb_frontend-fix-wrong-cast-in-compat_ioctl.patch
	media-dvb_frontend-get-rid-of-get_property-callback.patch
	media-dvb_frontend-get-rid-of-property-cache-s-state.patch
	media-dvb_frontend-get-rid-of-set_property-callback.patch
	media-friio-fe-get-rid-of-set_property.patch
	media-stv0288-get-rid-of-set_property-boilerplate.patch
	media-stv6110-get-rid-of-a-srate-dead-code.patch