Bug 1605416 - package the wasm sandboxed graphite library where appropriate; r=firefox-build-system-reviewers,rstewart

Otherwise things will fall over at runtime.

Differential Revision: https://phabricator.services.mozilla.com/D58007

--HG--
extra : moz-landing-system : lando

browser/installer/package-manifest.in

@@ -105,6 +105,9 @@
 @BINPATH@/@DLL_PREFIX@mozwayland@DLL_SUFFIX@
 #endif
 #endif
+#ifdef MOZ_WASM_SANDBOXING_GRAPHITE
+@BINPATH@/@DLL_PREFIX@graphitewasm@DLL_SUFFIX@
+#endif
 
 ; We don't have a complete view of which dlls to expect when doing an artifact
 ; build because we haven't run the relevant parts of configure, so we guess