Recreate posix QSystemSemaphore on release for VxWorks

`QSystemSemaphore` used by `QSharedMemory` class, when failed to acquire
native sem by calling `sem_wait`, will check the reason of failure and
if it is because the semaphore is no longer valid (destroyed by some
other `QSharedMemory` object accessing the same data) will recreate it
and repeat.  However, the same is not done when `QSystemSemaphore` is
calling release.

Add this functionality also for release.

Task-number: QTBUG-115777
Pick-to: 6.7
Change-Id: Ic5d2438c93db318b993becff930b480fd3177532
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

0 files changed, 0 insertions, 0 deletions