Make the SkGlyphRunPainter clearly GPU only

This includes using SkNoPixelsDevice for the GlyphTrackingDevice
in the SkChromeRemoteGlyphCache because it is the only thing that
uses SkGlyphRunPainter outside of GPU.

Change-Id: Id22e538b2c1aa0d65433878e428c9465fe222d12
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/539558
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Herb Derby <herb@google.com>
3 files changed