Switch to generated //modules/skunicode/skunicode.gni.

Derive //modules/skunicode/skunicode.gni from the Bazel project files.
See //bazel/exporter_tool/README.md

Bug: skia:13485
Change-Id: I1b4de65dafcd992edf18a2ae4d7ecfe920ed9c58
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/579368
Commit-Queue: Chris Mumford <cmumford@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
3 files changed