Allow RTTI in googletest

Change-Id: Ic20ef7a97b362e93061a82c1f2df34fb9005612a
diff --git a/BUILD.gn b/BUILD.gn
index 9ac4974..86c39a0 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -58,6 +58,7 @@
   sources -= [ "googletest/src/gtest-all.cc" ]
   public_configs = [ ":gtest_config" ]
   configs += [ ":gtest_private_config" ]
+  configs -= [ "//build/config:no_rtti" ]
 
   if (is_fuchsia) {
     if (using_fuchsia_sdk) {