add SkVMBuilders.* to DM deps in G3

Needed since https://skia-review.googlesource.com/c/skia/+/218041

Change-Id: I914c22e62d96b423041e4810a41b892789030510
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/218336
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Ravi Mistry <rmistry@google.com>
1 file changed