Import Tint changes from Dawn

Changes:
  - d00725e4cef3e393d8dcddf7a833dff0734096fa [tint][gn] Fix unused variable warnings by Ben Clayton <bclayton@google.com>
GitOrigin-RevId: d00725e4cef3e393d8dcddf7a833dff0734096fa
Change-Id: I4842c9f4dbdd1535841b7b57025ad8a09348b975
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/158000
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
diff --git a/src/tint/tint.gni b/src/tint/tint.gni
index f9c3498..137def3 100644
--- a/src/tint/tint.gni
+++ b/src/tint/tint.gni
@@ -154,7 +154,11 @@
   }
 } else {
   template("tint_fuzz_source_set") {
+    not_needed(invoker, "*")
+    not_needed("*")
   }
   template("tint_fuzzer_test") {
+    not_needed(invoker, "*")
+    not_needed("*")
   }
 }