bazel: Update to 0.27.0 (#7391)
bazel: Update to 0.27.0 (#7391)

Signed-off-by: Keith Smiley <keithbsmiley@gmail.com>

Mirrored from https://github.com/envoyproxy/envoy @ c37b3ab5e7e2c17a2303e9af4a2a6afd980b5da5

lyft/envoy-api,lyft/envoy-api,lyft/envoy-api