Merge "Add prebuild and postbuild info to OTA_analysis." am: afcbcc7149 am: 2b8dd5e2b4 am: 49da6642eb am: 7d4570f234

Original change: https://android-review.googlesource.com/c/platform/development/+/1779885

Change-Id: I0c437c2e2b9d74f283d0a5feee767f3c087db815