Made the fTypeMask field non-lazily computed.

With this change, the SkMatrix44 is now trivially copyable. It will
do more work than before if multiple mutations are performed on a
matrix before the getType() method is called.

Bug: 938563
Change-Id: I3faf88e2b72de264457ebff61a26608baf3afd2e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/206176
Commit-Queue: Florin Malita <fmalita@chromium.org>
Auto-Submit: Mason Freed <masonfreed@chromium.org>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2 files changed