Roll src/third_party/skia 569dda7216cd..5892553ad020 (5 commits) (flutter#7665)

https://skia.googlesource.com/skia.git/%2Blog/569dda7216cd..5892553ad020

git log 569dda7216cda3f096677df29ee787e44ddb0be0..5892553ad0205a2644d9567b7b1c64e402b47c55 --date=short --no-merges --format=%ad %ae %s
2019-01-30 reed@google.com delete orphaned sample
2019-02-01 reed@google.com remove breakText, and all utf cache accessors
2019-02-01 reed@google.com skip huge allocation in test on 32bit devices
2019-01-31 robertphillips@google.com Remove destination GrRenderTargetProxy from GrPipeline
2019-01-31 michaelludwig@google.com Narrow clear-as-draw workaround on D3D11 ANGLE

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff (borenet@google.com), and stop
the roller if necessary.

Author: skia-flutter-autoroll

DEPS

@@ -23,7 +23,7 @@ vars = {
   'fuchsia_git': 'https://fuchsia.googlesource.com',
   'github_git': 'https://github.com',
   'skia_git': 'https://skia.googlesource.com',
-  'skia_revision': '569dda7216cda3f096677df29ee787e44ddb0be0',
+  'skia_revision': '5892553ad0205a2644d9567b7b1c64e402b47c55',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the

ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: f867a1b671acb1f1421f91dafca3c167
+Signature: 4dc6b3b7a6077731857dac95e5daaef0
 
 UNUSED LICENSES:
 
@@ -3001,7 +3001,6 @@ FILE: ../../../third_party/skia/samplecode/SampleClip.cpp
 FILE: ../../../third_party/skia/samplecode/SampleColorFilter.cpp
 FILE: ../../../third_party/skia/samplecode/SampleComplexClip.cpp
 FILE: ../../../third_party/skia/samplecode/SampleConcavePaths.cpp
-FILE: ../../../third_party/skia/samplecode/SampleDash.cpp
 FILE: ../../../third_party/skia/samplecode/SampleDegenerateTwoPtRadials.cpp
 FILE: ../../../third_party/skia/samplecode/SampleEffects.cpp
 FILE: ../../../third_party/skia/samplecode/SampleEmboss.cpp