Changes:
    c51271125 README.md: Repoint link from `master` to `main`
    da0a9c610 Add basic CMake rules for versioning marl
    0e639c3c7 Benchmarks: Simplify tests further.
    32af8bb50 Kokoro: Enable debug checks
    8cf8dc033 Wrap all stl containers with a marl::StlAllocator
    325b072b9 Support specifying worker thread affinities
    49fe9a17f marl::containers: Add const methods
    11f31bfbe Benchmarks: Warn if benchmarking with sanitizers
    bfdf613e7 Benchmarks: Add MARL_FULL_BENCHMARK flag
    5e2383370 Benchmarks: Allow running with custom Config
    c277c61b0 marl::containers::vector fixes
    fcbe1f279 Add issue number to MARL_DEPRECATED()
    1f010cad7 Warn about use of deprecated APIs
    d2e553bff Don't use deprecated scheduler methods

Commands:
    ./third_party/update-marl.sh --squash

Bug: b/140546382
Change-Id: I3e59c425cbdc868e5de44a00a5523392044a3352