SF: Add missing ATRACE_TAG to VsyncSchedule.cpp am: c621d8d2 am: cf2d419b...

SF: Add missing ATRACE_TAG to VsyncSchedule.cpp am: c621d8d2 am: cf2d419b am: 6e273ff5 am: 99aa9ae3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/19035667



Change-Id: I27753cefd04e8a43e03edc8fc1423975847fd9a1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>