Merge "Camera: Avoid over-delaying frames in PreviewFrameSpacer" into tm-qpr-dev am: d7a6aeea

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/20132242



Change-Id: I7c0028937c59ba507a3aff849632440080a6861d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>