Small re-inline cleanup for GrGlyphCache

Change-Id: Ib071b27ef7c14ab3d46b4b838dab38ef9a0c8377
Reviewed-on: https://skia-review.googlesource.com/c/161220
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
1 file changed