Merge "Convert soong_to_convert.py to python 3" am: e32ad5e4 am: f8b7826c am: 6028ba4a

Original change: https://android-review.googlesource.com/c/platform/build/+/2288542



Change-Id: I2e27e5bc6a30ce9115b5ac2601002047483e0905
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>