`pthread_mutex_timedlock` never returns `EINTR`
According to posix spec, this function should never return `EINTR`.
This fixes the call to `pthread_mutex_take` so it keeps retrying the
lock and doesn't return `EINTR`
@@ -187,7 +187,7 @@ int pthread_mutex_timedlock(FAR pthread_mutex_t *mutex,
* or default mutex.
*/
- ret = pthread_mutex_take(mutex, abs_timeout, true);
+ ret = pthread_mutex_take(mutex, abs_timeout, false);
/* If we successfully obtained the semaphore, then indicate
* that we own it.
