Revert "[svg] Add svg_tool"

This reverts commit 2531de9926d17e469b857e05bbd1ae5530e97a04.

Reason for revert: Breaking some builds

Original change's description:
> [svg] Add svg_tool
>
> A simple svg -> png converter, to demonstrate basic API usage.
>
> TBR=
> Change-Id: I34417c437b91e97811f5db512a9e79aa5cc099b8
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325336
> Reviewed-by: Florin Malita <fmalita@google.com>
> Commit-Queue: Florin Malita <fmalita@google.com>
> Commit-Queue: Florin Malita <fmalita@chromium.org>

TBR=fmalita@chromium.org,fmalita@google.com,tdenniston@google.com

Change-Id: I59117a1764a3a98bd910a3a76a44d9bba8bc2de4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325456
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2 files changed