Revert "Remove workaround to include mkdtboimg.py as data" am: 103a2f03d7 am: 8b7b3b9a71 am: f465c37876

Original change: https://android-review.googlesource.com/c/platform/system/libufdt/+/1357999

Change-Id: I9dd4a2ae36d874284b34209a1bbc222efda983b0