blorp: assert that color depth is not 96 for Wa_16021021469

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31263>

src/intel/blorp/blorp_genX_exec_brw.h

@@ -2073,6 +2073,10 @@ blorp_xy_fast_color_blit(struct blorp_batch *batch,
    struct isl_extent3d dst_align = isl_get_image_alignment(dst_surf);
 #endif
 
+#if INTEL_NEEDS_WA_16021021469
+   assert(fmtl->bpb != 96);
+#endif
+
    blorp_emit(batch, GENX(XY_FAST_COLOR_BLT), blt) {
       blt.ColorDepth = xy_color_depth(fmtl);