isolate users of SkFindAndPlaceGlyph.h

This is no longer how we interact with glyphs and the cache, so trying to remove all
of the vestigal callers. Two remain, but they are not built by default
- OverdrawCanvas
- XPSDevice
so leaving them in place for now.

Bug: skia:
Change-Id: If3e6aa092b1d658cbf22e5ad56dd7f57838ee576
Reviewed-on: https://skia-review.googlesource.com/c/159780
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
4 files changed