Merge "simpleperf: report_html.py: Format event counts with commas, right-align" into main am: bda10da012

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/3034133

Change-Id: If17ed9c533532ae55cd09154df15a9c8c3e0ad9d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>