Reland Update CHANGELOG for v19 am: e356c101b9 am: 0c29a0b87c am: 1fab8df6f6
Reland Update CHANGELOG for v19 am: e356c101b9 am: 0c29a0b87c am: 1fab8df6f6

Original change: https://android-review.googlesource.com/c/platform/external/perfetto/+/1819861

Change-Id: I4ed4b9054abf0a1253df9c20333062c9105543b7

google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto