Use android_deps tool to generate androidx test libraries instead of download from maven manually.

As agrieve@ suggested, changed to use android_deps tool to get androidx test libraries from maven.
This can be easier to add more binaries and upgrade by version later.
Doc: https://chromium.googlesource.com/chromium/src/+/HEAD/tools/android/roll/android_deps/README.md

Bug: 900746
Change-Id: I631ed39e4bb07719ffe7d49c928380223def29af
Reviewed-on: https://chromium-review.googlesource.com/c/1478257
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Reviewed-by: Peter Wen <wnwen@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Yun Liu <yliuyliu@google.com>
Cr-Original-Commit-Position: refs/heads/master@{#634813}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: d0a3e81fd1f0674d806f26263aebe1afa6a92918
1 file changed