Merge "simpleperf: add --csv-separator in report cmd." am: b584cf4eaf am: 781e874942 am: 2a09f12439

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/1928037

Change-Id: Iabf4d2a45bf3bbee3f1711885dbe00b835735ff5