An infinite loop may occur if we fail to acquire the HW semaphore,
which is needed for resource release.
This will typically happen if the hardware is surprise-removed.
At this stage there is nothing to do, except log an error and quit.

Fixes: c0071c7a ("igc: Add HW initialization code")
Suggested-by: NDima Ruinskiy <dima.ruinskiy@intel.com>
Signed-off-by: NSasha Neftin <sasha.neftin@intel.com>
Tested-by: NNaama Meir <naamax.meir@linux.intel.com>
Signed-off-by: NTony Nguyen <anthony.l.nguyen@intel.com>