drm/radeon/si: Add support for new ucode format (v3)

This adds SI support for the new ucode format.

v2: add size validation, integrate debug info
v3: update to latest version

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index d1592a0..b1848d4 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -2306,6 +2306,7 @@
 	const struct firmware *smc_fw;	/* SMC firmware */
 	const struct firmware *uvd_fw;	/* UVD firmware */
 	const struct firmware *vce_fw;	/* VCE firmware */
+	bool new_fw;
 	struct r600_vram_scratch vram_scratch;
 	int msi_enabled; /* msi enabled */
 	struct r600_ih ih; /* r6/700 interrupt ring */