Camera: VTS: Fix fence fd double close am: 3ad137edbb am: 053503888b

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2539830

Change-Id: Ic92221f48ef4df9bffb3441a53bb5181ab174eb3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>