[build] Suppress the warning for VLA use

Clang now warns for uses of variable length arrays (VLA) in C++. We
should eventually remove all uses of VLA. For now we only suppress the
warning for targets that use them.

Bug: 135694
Change-Id: Id6ccfdb2be43a4721f7167858f2a66f001d26e6b
diff --git a/src/lib/profiles/BUILD.gn b/src/lib/profiles/BUILD.gn
index 3679ec9..21c4d10 100644
--- a/src/lib/profiles/BUILD.gn
+++ b/src/lib/profiles/BUILD.gn
@@ -102,5 +102,9 @@
   }
   configs += [ "//third_party/openweave-core/src/include:fuchsia" ]
   configs += [ "//build/config:Wno-extra-semi" ]
+
+  # TODO(https://fxbug.dev/135694): delete the below and fix compiler warnings
+  configs += [ "//build/config:Wno-vla-cxx-extension" ]
+
   public_deps = [ "//third_party/openweave-core/src/include:common" ]
 }