Camera: VTS: Fix fence fd double close am: 3ad137edbb am: 2603479470

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

Change-Id: Ife4f1c4c5b75b76ec1c11697d54dfc7718766eb4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>