Roll Skia from 8fa3b4e to e9a9ad9 (5 revisions)

https://skia.googlesource.com/skia.git/+log/8fa3b4e8cde5..e9a9ad908226

2020-09-02 [email protected] Remove unused GrVkDescriptorSetManager factor.
2020-09-02 [email protected] Ensure that inlined statements are properly scoped.
2020-09-02 [email protected] add missing clamp to SkColorFilter_Matrix
2020-09-02 [email protected] update SkNx allTrue/anyTrue
2020-09-02 [email protected] Split creation of integral table out of GrRectBlurEffect

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC [email protected] on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

Author: skia-flutter-autoroll

DEPS

@@ -26,7 +26,7 @@ vars = {
   'skia_git': 'https://skia.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': '8fa3b4e8cde53ad08141b82cc5efa846cc4588cb',
+  'skia_revision': 'e9a9ad90822655a88f605c02f4d864dc35e21c4d',
 
   # 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: 1bd1dd6a595291f3f972a07f408ae9da
+Signature: 94fbd955c98f1b485629275a72390f86
 
 UNUSED LICENSES: