Revert "[deps] Realign dependencies manually after auto-roller failure"

This reverts commit 6dad771a.

Reason for revert: Possible cause for purple Android builders.

Original change's description:
> [deps] Realign dependencies manually after auto-roller failure
> 
> Auto-roller fails to update the depency changes that were operated here:
> https://crrev.com/c/1824130/9/DEPS#717
> 
> Bug: chromium:1024152
> Change-Id: I9c0bdb5cc53b3faf18ef4ba8b262afaa20d6d0af
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1914200
> Commit-Queue: Liviu Rau <liviurau@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#64936}

TBR=machenbach@chromium.org,hpayer@chromium.org,liviurau@chromium.org

Change-Id: I47fd9b0c75022e790745110bd8c0ce6ea73f084b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1024152
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1916199Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64945}

DEPS

@@ -135,7 +135,7 @@ deps = {
   'v8/third_party/android_sdk/public': {
       'packages': [
           {
-              'package': 'chromium/third_party/android_sdk/public/build-tools/29.0.2',
+              'package': 'chromium/third_party/android_sdk/public/build-tools',
               'version': Var('android_sdk_build-tools_version'),
           },
           {