Revert "Android: Update bundletool version to 0.9.0."

This reverts commit 85b741f2.

Reason for revert: Broke downstream system stub APK generation.

Original change's description:
> Android: Update bundletool version to 0.9.0.
> 
> Release notes: https://github.com/google/bundletool/releases/tag/0.9.0.
> 
> Primary motivation is to better support locale specific system APKs
> for http://crbug.com/945418.
> 
> Note: Flag --universal is no longer supported.
> 
> Bug: 945418
> Change-Id: I93c367dcd593d05ce8132e4dfb1223fa16a68d20
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1539781
> Reviewed-by: David Turner <digit@chromium.org>
> Commit-Queue: David Turner <digit@chromium.org>
> Auto-Submit: Eric Stevenson <estevenson@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#644357}

TBR=digit@chromium.org,estevenson@chromium.org

Change-Id: I6540b508f19ee11cfbcb6ee30957753127ba8066
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 945418
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1540367Reviewed-by: Eric Stevenson <estevenson@chromium.org>
Commit-Queue: Eric Stevenson <estevenson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#644576}

DEPS

@@ -653,7 +653,7 @@ deps = {
       'packages': [
           {
        'package': 'chromium/third_party/android_tools_bundletool',
-       'version': 'Z272op8PxTBt5cUJ8aE0NXam_SO7tp-0T0R1woZ0XN0C',
+       'version': 'GpDcZ4f-UcI4u6Kk7Ud-vtiLMltFr8vW63-NThsB5tEC',
    },
       ],
       'condition': 'checkout_android',

build/android/gyp/bundletool.py

@@ -18,7 +18,7 @@ BUNDLETOOL_DIR = os.path.abspath(os.path.join(
     __file__, '..', '..', '..', '..', 'third_party', 'android_build_tools',
     'bundletool'))
 
-BUNDLETOOL_VERSION = '0.9.0'
+BUNDLETOOL_VERSION = '0.8.0'
 
 BUNDLETOOL_JAR_PATH = os.path.join(
     BUNDLETOOL_DIR, 'bundletool-all-%s.jar' % BUNDLETOOL_VERSION)

third_party/android_build_tools/bundletool/README.chromium

 Name: Android SDK bundletool
 Short Name:  bundletool
-Version: 0.9.0
+Version: 0.8.0
 License: Apache Version 2.0
 License File: NOT_SHIPPED
 Security Critical: No

third_party/android_build_tools/bundletool/cipd.yaml

@@ -5,10 +5,10 @@
 # Remember to increment the versions for the commands in this comment block.
 # Before creating a new CIPD package run the following to make sure the tag you
 # are adding does not already exist (otherwise you break the build):
-# cipd describe chromium/third_party/android_tools_bundletool -version "version:0.9.0-cr0"
+# cipd describe chromium/third_party/android_tools_bundletool -version "version:0.8.0-cr0"
 # To create CIPD package run the following command.
-# cipd create --pkg-def cipd.yaml -tag version:0.9.0-cr0
+# cipd create --pkg-def cipd.yaml -tag version:0.8.0-cr0
 package: chromium/third_party/android_tools_bundletool
 description: Android SDK tool to manage App Bundles
 data:
-  - file: bundletool-all-0.9.0.jar
+  - file: bundletool-all-0.8.0.jar