Remove tracking glyphs in remote cache
Remove tracking glyphs in remote cache

The remote glyph cache uses calls to prepareForDrawing for tracking
glyph data to send cross process. The results array is never used
anymore.

Change-Id: I5b362dd7736edeaf57b6353dcb00f9716e79bd70
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/212501
Reviewed-by: Khushal Sagar <7c3e7b6b198ace4145f09ef7c4cf18c84ce8661e@chromium.org>
Reviewed-by: Mike Klein <14574f09dfa9b4e14759b88c3426a495a0e627b0@google.com>
Commit-Queue: Herb Derby <9e12a3d2bbf73546e47cc9958f6ba8f3215b7eaf@google.com>

HalCanary/skia-hc,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,HalCanary/skia-hc,google/skia,HalCanary/skia-hc,HalCanary/skia-hc,HalCanary/skia-hc,aosp-mirror/platform_external_skia,google/skia,google/skia,HalCanary/skia-hc,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,HalCanary/skia-hc,google/skia,google/skia,google/skia,HalCanary/skia-hc,HalCanary/skia-hc,HalCanary/skia-hc,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia