Disable unused Python 2 variant. am: d1e64a3f90 am: 314d95bc6a am: 54b8e1545d

Original change: https://android-review.googlesource.com/c/platform/external/python/markupsafe/+/2221451

Change-Id: I3704692c645e94998b8787ab0ab3a31fae41bc44
Signed-off-by: Automerger Merge Worker <[email protected]>