Cleanups around fRemoteGlyphStateMap

* Rename fRemoteGlyphStateMap -> fDescTorRemoteStrike
* Move map operations to be local
* Other cleanups

Change-Id: Ia5c4309e849d018903623f70595ae7238ceaec8c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/237496
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
3 files changed