[DELIA-64149] race condition In stopRuncMonitorThread()

[sithanda]

Description

In L1 test, Randomly test cases are failing

pthread_kill() is failing in stopRuncMonitorThread() which is calling from destructor.
Sometime runcMonitorThread() is starting late, with in the time, if dobbymanager object is deleted, pthread_kill() is failing because the thread is not yet started.

solution: Need to be add the semaphore handling to avoid this sync issue.

Expected Behaviour

pthread_kill() should not fail and destructor should happened without any issues

Actual Behaviour

pthread_kill() is failing and exit from the process

If including the Dobby log, please ensure Dobby has been started with the verbose flag (-v)

Steps to Reproduce

Run the L1 test in github workflow and randomly this issue will reproduce

Platform/Environment

• Run the L1 test in github workflow