We had some extra bazel options that don't seem to be necessary
anymore now that we are using upstream bazel options appropriately.
Retry the build a couple of times if it goes south, inside of the
build image. This should allow re-use of the cache the second time,
and if there is a temporary error, it should pick up and move
forward.
Change-Id: I5f304acb21fd3a4d40701fc0414ae0c424c838e5