If a process is being debugged, skips job control caused by SIGSTOP/SIGCONT signals, because it is managed by debugger, however a normal signal sent to a interruptibly sleeping thread wakes up the thread so it will handle the signal when the process leaves the stopped state.
If a process is being debugged, skips job control caused by SIGSTOP/SIGCONT
signals, because it is managed by debugger, however a normal signal sent to
a interruptibly sleeping thread wakes up the thread so it will handle the
signal when the process leaves the stopped state.

PR:	150138
MFC after:	1 week

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