submodule(difftest): expand trapcode to 64bit to fix XStrap

lewislzh · huxuan0307 · commit 0b09fccb0543 · 2024-11-08T15:54:48.000+08:00
* All trap codes outside the enumeration range will be converted to `bad_trap`
diff --git a/difftest b/difftest
@@ -1 +1 @@
-Subproject commit 4233651b648aaf2d22b520f26d0abd32776d777c
+Subproject commit 76f8b089ecf4f0d9de2d660564cc4e3a974ea2a0
