Revert "Update engine recipe to use flutter xcode packages."

This reverts commit 427ca5e0c3ce43611637b9962e67b9d8e723876c.

Reason for revert: One test is failing with xcode 11.6 reverting from now and relanding tomorrow during the day to get help fixing the test.

https://ci.chromium.org/p/flutter/builders/prod/Mac%20iOS%20Engine/8133?

Original change's description:
> Update engine recipe to use flutter xcode packages.
>
> This is required to use xcode packages that include all the required
> dependencies and avoid having to install them separately.
>
> Change-Id: Ic40e741c74ea003d1c07568d25788704c89052f5
> Bug: https://github.com/flutter/flutter/issues/72301
> Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/9300
> Reviewed-by: Keyong Han <keyonghan@google.com>
> Reviewed-by: Zach Anderson <zra@google.com>
> Commit-Queue: Godofredo Contreras <godofredoc@google.com>

TBR=zra@google.com,godofredoc@google.com,keyonghan@google.com,flutter-scoped@luci-project-accounts.iam.gserviceaccount.com

Change-Id: I452efb02ada6dd6df5100e45636d973b6a4a7be6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: https://github.com/flutter/flutter/issues/72301
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/9320
Reviewed-by: Godofredo Contreras <godofredoc@google.com>
Commit-Queue: Godofredo Contreras <godofredoc@google.com>
18 files changed
tree: 81212118d908e8091708f207d71677b2217eade2
  1. infra/
  2. recipe_modules/
  3. recipes/
  4. .gitignore
  5. .style.yapf
  6. AUTHORS
  7. branch_recipes.py
  8. LICENSE
  9. OWNERS
  10. README.md
  11. recipes.py
README.md

Flutter LUCI Recipes

This repository contains Flutter's LUCI recipes. For the LUCI infrastructure config, see flutter/infra on GitHub. Actual builds can be seen at ci.chromium.org.

Config

Tricium configurations recipes repo.

Recipe Branching for Releases

The script branch_recipes.py is used to generate new copies of the LUCI recipes for a beta release. See Recipe Branching for Releases for more information. For usage:

$ ./branch_recipes.py --help