backout bug 852583 because git.m.o syncing system does not handle new repositories
backout bug 831147 because git.m.o syncing system does not handle new repositories
bug 831147 - reland 91da030 now that repository is mirrored p=vd r=mwu
use local codeaurora mirror

Change-Id: I9d43700cff3b1678830adf8c2906748424f17138