Disable hermes

Author: yogevbd

playground/android/app/build.gradle

@@ -6,7 +6,7 @@ project.ext.react = [
         bundleAssetName: "index.android.bundle",
         bundleInAlpha: true,
         bundleInBeta: true,
-        enableHermes: true,
+        enableHermes: false,
         hermesFlagsDebug:['-Xes6-proxy','-output-source-map'],
         hermesFlagsRelease:['-output-source-map'],
         hermesCommand: "../../../node_modules/hermes-engine/%OS-BIN%/hermesc",