drm/radeon/evergreen: make texdw[] array larger

We store stuff in texdw[7] so this array needs to have 8 elements.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/radeon/evergreen_cs.c

@@ -638,7 +638,7 @@ static int evergreen_cs_track_validate_texture(struct radeon_cs_parser *p,
 	struct eg_surface surf;
 	unsigned long toffset, moffset;
 	unsigned dim, llevel, mslice, width, height, depth, i;
-	u32 texdw[7];
+	u32 texdw[8];
 	int r;
 
 	texdw[0] = radeon_get_ib_value(p, idx + 0);