Fetch flaky git repos during repo sync
Since "repo sync" can handle flaky repositories, we add such
repositories to flaky_repos.xml (included by external_full.xml)
to avoid build failures.
Below is the link to an example build failure due to flaky repos:
http://sponge2/67396f73-439b-4c6f-b0b8-5fd600d23078
BUG=b/162275572
TEST=$ mkdir flake && cd flake
$ repo init -u /path/to/manifest-internal -b master && repo sync
$ git -C src/third_party/autotest/files/server/cros/faft/fw-testing-configs log -n 1 --pretty=format:%H
7ed9632bfe31c5ab7f403f95194c1d8047999374
$ git -C src/third_party/breakpad/src/third_party/lss log -n 1 --pretty=format:%H
8048ece6c16c91acfe0d36d1d3cc0890ab6e945c
Change-Id: I5ed9ce79a3d483ca6da45705e36ca1abdab73e36
2 files changed
