switches GetEnvoy instructions to cloudsmith because bintray is down (#17246)
switches GetEnvoy instructions to cloudsmith because bintray is down (#17246)

These instructions are hand-crafted due to requests from the Envoy
project team. End users can also look at instructions maintained by
Cloudsmith here as they are more likely to remain up-to-date.

https://cloudsmith.io/~tetrate/repos/getenvoy-deb-stable/setup/#formats-deb

Signed-off-by: Adrian Cole <a1b909ec1cc11cce40c28d3640eab600e582f833@tetrate.io>
lyft/envoy,envoyproxy/envoy,envoyproxy/envoy,lyft/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,lyft/envoy,envoyproxy/envoy,lyft/envoy,lyft/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,lyft/envoy,envoyproxy/envoy,envoyproxy/envoy