Merge "Switch care_map_generator.py to Python 3." am: f2e577eda8 am: 79f73eea4b am: 57b8f5b320 am: 8a1580499f

Original change: https://android-review.googlesource.com/c/platform/bootable/recovery/+/1606758

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Idb5340db936ffc98244c80d289aecbd5900d3a7a