Fix sync_wait() usage in VCD request manager

This CL fixes sync_wait() usage in VCD request manager. sync_wait()
returns 0 when the wait is successful. !sync_wait() is true when
the wait operation is successful.

BUG=None
TEST=Recompiled and redeployed Chrome.

Change-Id: I6737b039e0c2c7fcfd5a685784a5bc026b3d18ba
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1638209Reviewed-by: Wei Lee <wtlee@chromium.org>
Reviewed-by: Ricky Liang <jcliang@chromium.org>
Auto-Submit: Jasmine Chen <lnishan@google.com>
Commit-Queue: Jasmine Chen <lnishan@google.com>
Cr-Commit-Position: refs/heads/master@{#666578}

media/capture/video/chromeos/request_manager.cc

@@ -5,6 +5,7 @@
 #include "media/capture/video/chromeos/request_manager.h"
 
 #include <sync/sync.h>
+
 #include <initializer_list>
 #include <map>
 #include <set>
@@ -647,7 +648,7 @@ void RequestManager::SubmitCaptureResult(
           FROM_HERE, "Failed to unwrap release fence fd");
       return;
     }
-    if (!sync_wait(fence.GetFD().get(), kSyncWaitTimeoutMs)) {
+    if (sync_wait(fence.GetFD().get(), kSyncWaitTimeoutMs)) {
       device_context_->SetErrorState(
           media::VideoCaptureError::
               kCrosHalV3BufferManagerSyncWaitOnReleaseFenceTimedOut,