ci(aio): fix deploy-to-firebase script (#23470)

Temporary workaround for angular/angular-cli#10398.
The behavior of `yarn build` remains the same, but building for a
specific deployment env (e.g. archive, next) requires
`yarn build-for $deployEnv`.

PR Close #23470

aio/scripts/deploy-to-firebase.sh

@@ -87,7 +87,7 @@ fi
   cd "`dirname $0`/.."
 
   # Build the app
-  yarn build --configuration=$deployEnv
+  yarn build-for $deployEnv
 
   # Include any mode-specific files
   cp -rf src/extra-files/$deployEnv/. dist/