Merge "simpleperf: check size before reading data for a record." am: df009909c2 am: 4778082175 am: 9a8cbb70d3

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/1892730

Change-Id: Ic1406a2191b4ac232e391a36cc0662e7e5caba09