Revert "ci: enable running libc-test on x86_64-linux-release"
This reverts commit fcfdf99122b17a928c144c3d70418b35e6b1620e.
This added too much load to the x86_64-linux machines, resulting in timeouts
pretty much across the board.
493ad58ff7Alex Rønne Petersen committed on 10/15/2025, 7:30:25 PMparent6669885