Deleting android_sdk/public/tools

Since we've moved manifest merger to using cmdline-tools, we no longer need
android_sdk/public/tools.

Bug: 1049700
Change-Id: I2946fe85a861b8e9ddc85af357953007259e7977
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2044885
Auto-Submit: Sam Maier <smaier@chromium.org>
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Commit-Queue: Sam Maier <smaier@chromium.org>
Cr-Commit-Position: refs/heads/master@{#740524}

DEPS

@@ -276,10 +276,6 @@ vars = {
   # and whatever else without interference from each other.
   'android_sdk_sources_version': '4gxhM8E62bvZpQs7Q3d0DinQaW0RLCIefhXrQBFkNy8C',
   # Three lines of non-changing comments so that
-  # the commit queue can handle CLs rolling android_sdk_tools_version
-  # and whatever else without interference from each other.
-  'android_sdk_tools_version': 'wYcRQC2WHsw2dKWs4EA7fw9Qsyzu1ds1_fRjKmGxe5QC',
-  # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling android_sdk_tools-lint_version
   # and whatever else without interference from each other.
   'android_sdk_tools-lint_version': '89hXqZYzCum3delB5RV7J_QyWkaRodqdtQS0s3LMh3wC',
@@ -744,10 +740,6 @@ deps = {
               'package': 'chromium/third_party/android_sdk/public/sources/android-29',
               'version': Var('android_sdk_sources_version'),
           },
-          {
-              'package': 'chromium/third_party/android_sdk/public/tools',
-              'version': Var('android_sdk_tools_version'),
-          },
           {
               'package': 'chromium/third_party/android_sdk/public/tools-lint',
               'version': Var('android_sdk_tools-lint_version'),

third_party/android_sdk/README.chromium

@@ -7,7 +7,6 @@ Version: 29
   Android SDK Platform-tools 29.0.5
   Android SDK Platform API 29
   Android SDK Sources 29
-  Android SDK Tools 26.1.1
   Android Lint 26.4.0-alpha04
   Google Cloud Messaging 3
   SDK Patch Applier v4

third_party/android_sdk/cipd/tools.yaml

-# Copyright 2019 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-package: chromium/third_party/android_sdk/public/tools
-description: tools Android SDK Tools library
-root: ../public/
-data:
-  - dir: tools
-# Some tools inspect their argv0 and don't handle CIPD's symlink structure
-# correctly. Install in copy mode so that they can find the other directories
-# relative to themselves.
-install_mode: copy