Merge "repo_pull: Remove required -g param in repo_review" am: 781e401ba0 am: e893b04b75 am: 6f5993af4f

Original change: https://android-review.googlesource.com/c/platform/development/+/1363356

Change-Id: I7ce8e705e5a81a47c7b11cf39aaacd583eaff89f