Include experimental code in bazel tasks

We'll be running the gni generator for rust_bmp code which lives there.

Change-Id: I3c4f2e45395a02790e57a70680770c97d3346400
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/1114976
Commit-Queue: Kaylee Lubick <kjlubick@google.com>
Auto-Submit: Kaylee Lubick <kjlubick@google.com>
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Eric Boren <borenet@google.com>
2 files changed