Roll Skia from f88eb656c123 to 29670b085358 (3 revisions) (#26361)

diff --git a/DEPS b/DEPS
index da1545b..90b7763 100644
--- a/DEPS
+++ b/DEPS
@@ -27,7 +27,7 @@
   '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': 'f88eb656c123cd069f85f9ac1f11007777ce633a',
+  'skia_revision': '29670b0853582bc31839b2c5297e8c9705c236d9',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the
diff --git a/ci/licenses_golden/licenses_skia b/ci/licenses_golden/licenses_skia
index be55ccc..0154a45 100644
--- a/ci/licenses_golden/licenses_skia
+++ b/ci/licenses_golden/licenses_skia
@@ -1,4 +1,4 @@
-Signature: ff94024056ef3ce6a785ee69c09236c6
+Signature: 93e1af88e92689078c7b8312bd60141d
 
 UNUSED LICENSES: