Convert mk_hyb_file to python 3 am: f97b7b4a80

Original change: https://android-review.googlesource.com/c/platform/frameworks/minikin/+/2285473

Change-Id: Icf27772c95f05e94ee614ca8d07375b90fca6e3e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>