Force analytic AA in all WASM builds

Again, this increases size slightly (over forcing SAA), but we will be
able to win some of that back. More importantly, this keeps up on the
path of only having one scan converter.

Bug: skia:14232
Change-Id: I0fb80d1db5b37b777514608a5c2e272e2ba71149
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/666856
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
4 files changed