Bug 1653659 - Part 3: Turn on Wasm sandboxing for hunspell. r=dmajor

Differential Revision: https://phabricator.services.mozilla.com/D94931

build/mozconfig.wasm-sandboxing

@@ -4,6 +4,6 @@ base-toolchains*)
     # Clang versions < 8.0 don't support wasm.
     ;;
 *)
-    export WASM_SANDBOXED_LIBRARIES=graphite,ogg
+    export WASM_SANDBOXED_LIBRARIES=graphite,ogg,hunspell
     ;;
 esac

toolkit/mozapps/installer/unify.py

@@ -32,6 +32,7 @@ from mozpack.unify import UnifiedBuildFinder
 WASM_LIBS = (
     "Contents/MacOS/liboggwasm.dylib",
     "Contents/MacOS/libgraphitewasm.dylib",
+    "Contents/MacOS/libhunspellwasm.dylib",
 )