Merge "Stop relying on /usr/bin/python for SDK builds" am: f5f2b3bfaa am: a0bb9f649b am: 6896f89217 am: 1145163c4c

Original change: https://android-review.googlesource.com/c/platform/development/+/1788908

Change-Id: I3b567ea58f5ba028f0ff8b49d4242c518760847e