Merge "simpleperf: add --trace-offcpu option to scripts." am: 491b0c4e5a am: 3d291563a4

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/1901175

Change-Id: I0148c6ad07ba77ec3a81b4f7a22c825cd820f56d