ftrace: fix seq-clear flags when symbolizing kernel addresses am: fef6329051
ftrace: fix seq-clear flags when symbolizing kernel addresses am: fef6329051

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/perfetto/+/15026750

Change-Id: Ifd9912d2f2d051fc216a680388aaa9fb8f3e8b34

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