radeon/video: enable encode support for raven

Enable h.264 encode for vcn hardware (raven)

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
diff --git a/src/gallium/drivers/radeon/radeon_video.c b/src/gallium/drivers/radeon/radeon_video.c
index ea76ca1..4edd0a4 100644
--- a/src/gallium/drivers/radeon/radeon_video.c
+++ b/src/gallium/drivers/radeon/radeon_video.c
@@ -230,7 +230,8 @@
 		switch (param) {
 		case PIPE_VIDEO_CAP_SUPPORTED:
 			return codec == PIPE_VIDEO_FORMAT_MPEG4_AVC &&
-				si_vce_is_fw_version_supported(rscreen);
+				(si_vce_is_fw_version_supported(rscreen) ||
+				rscreen->family == CHIP_RAVEN);
 		case PIPE_VIDEO_CAP_NPOT_TEXTURES:
 			return 1;
 		case PIPE_VIDEO_CAP_MAX_WIDTH: