fuzzers: add a fuzzer for the ANGLE shader translator

testing/libfuzzer/fuzzers/BUILD.gn

Index: testing/libfuzzer/fuzzers/BUILD.gn
diff --git a/testing/libfuzzer/fuzzers/BUILD.gn b/testing/libfuzzer/fuzzers/BUILD.gn
index e3d3c54695606e34aca0bef13491b4530c409ffe..7457c3261222355db80d4cd22d42587b30bcc378 100644
--- a/testing/libfuzzer/fuzzers/BUILD.gn
+++ b/testing/libfuzzer/fuzzers/BUILD.gn
@@ -411,3 +411,11 @@ fuzzer_test("prtime_fuzzer") {
   dict = "dicts/prtime.dict"
   libfuzzer_options = [ "max_len=1024" ]
 }
+
+fuzzer_test("angle_translator_fuzzer") {
+  sources = []
+  deps = [
+    "//third_party/angle:translator_fuzzer",
+  ]
+  libfuzzer_options = [ "max_len=1000" ]
+}