remove SkBitmapProcState::fInvType

It's totally redundant with fInvMatrix.getType(),
and mostly used in asserts, where the SkMatrix
methods are way easier to read than type masks.

Change-Id: I970f4ebbc1aa87a287ce965add827cdc6a3be5ff
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/249816
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Reed <reed@google.com>
3 files changed