Import Android SDK Platform-Tools 28 [4719250]
/google/data/ro/projects/android/fetch_artifact \
--bid 4719250 \
--target sdk_phone_armv7-sdk_mac \
sdk-repo-darwin-platform-tools-4719250.zip
Pkg.Revision has been modified to appear as 28.0.0
Change-Id: I41e038fc9829cc612a61e7b1b6c7ff3b302d2ac3