Merge "Minor refactor tools/releasetools/common.py" into main am: 50e5fbd6...

Merge "Minor refactor tools/releasetools/common.py" into main am: 50e5fbd6 am: de693db3 am: 05450766 am: 0f663278 am: c34ffb9e

Original change: https://android-review.googlesource.com/c/platform/build/+/2769023



Change-Id: I639913895f789f0ed9c3d23d80e6ebfa2a30dffc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>