Roll fuzztest

This brings in a new dependency on parts of protobuf.

Change-Id: I7c1c81313ad3536ed452f474a532ac55d3a45fbd
Cq-Include-Trybots: luci.chromium.try:linux-centipede-asan-rel
Cq-Include-Trybots: luci.chromium.try:linux-libfuzzer-asan-rel
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5465123
Reviewed-by: Titouan Rigoudy <titouan@chromium.org>
Commit-Queue: Paul Semel <paulsemel@chromium.org>
Commit-Queue: Titouan Rigoudy <titouan@chromium.org>
Commit-Queue: Adrian Taylor <adetaylor@chromium.org>
Auto-Submit: Adrian Taylor <adetaylor@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1289224}
NOKEYCHECK=True
GitOrigin-RevId: 857c6fe6dc09a85d2d1249d815ee887bbd8944dd
diff --git a/BUILD.gn b/BUILD.gn
index c3abf67..df4f2d8 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -302,6 +302,9 @@
     # into every fuzztest target, but this is the approach used in other
     # fuzztest contexts so we'll do the same
     "//third_party/re2",
+
+    # For protobuf mutators
+    "//third_party/protobuf:protobuf_lite",
   ]
 
   public_configs = [ ":fuzztest_internal_config" ]