Bump envoy-build-tools

[sunjayBhatia]

Commit Message:
Bump envoy-build-tools

Fixes flakiness in tls handshake test on Windows and issues with #13264

Additional Description: N/A
Risk Level: Low
Testing: N/A
Docs Changes: N/A
Release Notes: N/A

[repokitteh-read-only]

CC @envoyproxy/dependency-watchers: FYI only for changes made to (bazel/repository_locations\.bzl)|(api/bazel/repository_locations\.bzl)|(.*/requirements\.txt).

🐱

Caused by: #13367 was opened by sunjayBhatia.

see: more, trace.

[mattklein123]

Thanks! cc @phlax this should have you shellcheck update also I think.

[sunjayBhatia]

/retest

Curious as to why only a few Linux steps failed, check for flakes

[repokitteh-read-only]

Retrying Azure Pipelines, to retry CircleCI checks, use /retest-circle.
Retried failed jobs in: envoy-presubmit

🐱

Caused by: a #13367 (comment) was created by @sunjayBhatia.

see: more, trace.

[phlax]

@mattklein123 @sunjayBhatia envoyproxy/envoy-build-tools#103 didnt land yet - not sure if you want to land that first - i can bump the hashes again if not

[sunjayBhatia]

@mattklein123 @sunjayBhatia envoyproxy/envoy-build-tools#103 didnt land yet - not sure if you want to land that first - i can bump the hashes again if not

I just submitted this PR as a rush job to fix test flakiness, but if we want to wait for the shellcheck update we can bump in one go, I have no preference