Fix typo: scale name "delta" am: 9b5b30be6e am: 5b8a49451a
Fix typo: scale name "delta" am: 9b5b30be6e am: 5b8a49451a

Original change: https://android-review.googlesource.com/c/platform/external/perfetto/+/1602519

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I0267be99cbf610860a1f21eb9dacafc2a80fabc8

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