[DO NOT MERGE] ci: just run two tests pls owo

Author: jieyouxu

src/ci/docker/host-x86_64/x86_64-gnu-debug/Dockerfile

@@ -54,4 +54,6 @@ ENV RUST_CONFIGURE_ARGS \
 
 ENV SCRIPT \
   python3 ../x.py --stage 2 build && \
-  python3 ../x.py --stage 2 test tests/run-make
+  python3 ../x.py --stage 2 test \
+      tests/run-make/cross-lang-lto-riscv-abi \
+      tests/run-make/issue-84395-lto-embed-bitcode