Merge "simpleperf: gecko_profile_generator.py: Add --percpu-samples" into main am: 6598f212e0 am: 6d958ad43e

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2948714

Change-Id: I9dffd83478b538671b53b8e2b3d33c0b359c10c7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>