Rollup merge of #137926 - Kobzol:lld-no-start-stop-test, r=lqd

Add a test for `-znostart-stop-gc` usage with LLD

This test replicates the behavior of https://github.com/dtolnay/linkme, to test that it still works even with LLD. Without `-znostart-stop-gc` the test fails.

r? ``@lqd``

try-job: x86_64-gnu
try-job: x86_64-msvc-1

Author: matthiaskrgr