Disable unused Python 2 variant. am: 9e8127c053

Original change: https://android-review.googlesource.com/c/platform/external/python/parse_type/+/2222562

Change-Id: I5600e0335ab85b940e5f46a92f332ec9542ee28a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>