Use .bazelrc as part of CircleCI's cache key. (#2403)
Use .bazelrc as part of CircleCI's cache key. (#2403)

Signed-off-by: Piotr Sikora <ba6f3a1a6d7e1ecae91b31e93969cc392fbd0fdd@google.com>
istio/proxy,istio/proxy,istio/proxy,istio/proxy