UI: Use numeric sorting for thread tracks am: efde4cb992
UI: Use numeric sorting for thread tracks am: efde4cb992

Original change: https://android-review.googlesource.com/c/platform/external/perfetto/+/1566112

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ibd07a4196c8e1a1ceee1bc138e948f930d3a9814

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