Add StateTracker::wait_state() and converted linux semaphore timed wait into monotonic clock domain

[Flw5469]

Implement #749 based on #769. Fix according to #795 so the above implementation works

1. Make the Waiting Threads waiting using condition variables according to https://github.com/roc-streaming/roc-toolkit/issues/749#issuecomment-2255804185
2. According to https://github.com/roc-streaming/roc-toolkit/pull/797#issuecomment-2615079232, added compile time check in SConstruct for whether sem_clockedwait exist, set the clock of timedwait in POSIX platforms into CLOCK_MONOTONIC domain. Document of checkFunc can be found at https://scons.org/doc/2.3.1/HTML/scons-api/SCons.Conftest-pysrc.html#CheckFunc
3. Added simple test cases of state_tracker's timeout and blocking.
4. Added simple test case of POSIX semaphore's timeout.

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